{"id":7646,"date":"2025-05-30T16:00:11","date_gmt":"2025-05-30T13:00:11","guid":{"rendered":"https:\/\/wiki.voka.io\/diseases\/uncategorized\/lesioni-elementari-primitive-non-cavitarie-della-cute\/"},"modified":"2026-08-20T14:29:56","modified_gmt":"2026-08-20T11:29:56","slug":"lesioni-elementari-primitive-non-cavitarie-della-cute","status":"publish","type":"diseases_post","link":"https:\/\/wiki.voka.io\/it\/malattie\/dermatologiche\/lesioni-elementari-primitive-non-cavitarie-della-cute\/","title":{"rendered":"Lesioni elementari primitive non cavitarie della cute: classificazione e manifestazioni cliniche"},"content":{"rendered":"<p><?xml encoding=\"UTF-8\" ?><\/p>\n<p class=\"wp-block-paragraph\">Le lesioni elementari primitive sono alterazioni della cute e delle mucose integre conseguenti a diversi processi patologici.<\/p>\n<p class=\"wp-block-paragraph\">Si distinguono cinque lesioni elementari primitive non cavitarie della cute:<\/p>\n<ul class=\"wp-block-list\">\n<li>macchia (<em>macula<\/em>);<\/li>\n<li>papula (<em>papula<\/em>);<\/li>\n<li>tubercolo (<em>tuberculum<\/em>);<\/li>\n<li>nodulo (<em>nodus<\/em>);<\/li>\n<li>pomfo (<em>urtica<\/em>).<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/catalog.voka.io\/en\/models\/7db286c9-2c92-4696-b674-d0728758df1f\/aa84b768-8b8e-4880-907f-1fe18463dd42\/046e3aa5-93e1-45b7-8d60-d11e384a55d2\/3fa16014-d28e-4923-96fe-e8337bae9e19\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Modelli 3D<\/a> delle lesioni elementari primitive non cavitarie:<\/p>\n<div class=\"carousel-block\">\n<div class=\"swiper carousel-swiper carousel-swiper-block_6a873c27c78ea\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/1-Vascular_inflammatory_spot.webp\" alt=\"Macchia vascolare infiammatoria\"><span class=\"small-text-article text-main-text-color\">Macchia vascolare infiammatoria<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/2-Vascular%20non-inflammatory%20spot.webp\" alt=\"Macchia vascolare non infiammatoria\"><span class=\"small-text-article text-main-text-color\">Macchia vascolare non infiammatoria<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/3-Vascular_hemmorahic_spot.webp\" alt=\"Macchia vascolare emorragica\"><span class=\"small-text-article text-main-text-color\">Macchia vascolare emorragica<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/4-Hyperpigmented_spot.webp\" alt=\"Macchia iperpigmentata\"><span class=\"small-text-article text-main-text-color\">Macchia iperpigmentata<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/5-Hypopigmented_spot.webp\" alt=\"Macchia ipopigmentata\"><span class=\"small-text-article text-main-text-color\">Macchia ipopigmentata<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"swiper-article-carousel__controls\">\n<div class=\"swiper-article-carousel__pagination-container swiper-article-carousel__pagination-container-block_6a873c27c78ea\"><\/div>\n<div class=\"swiper-article-carousel__arrows\"><button class=\"swiper__arrow swiper__arrow--prev carousel-swiper-button-prev swiper__arrow swiper__arrow--prev carousel-swiper-button-prev-block_6a873c27c78ea\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 40 40\" fill=\"none\"><path d=\"M20 3.75C16.7861 3.75 13.6443 4.70305 10.972 6.48862C8.29969 8.27419 6.21689 10.8121 4.98696 13.7814C3.75704 16.7507 3.43524 20.018 4.06225 23.1702C4.68926 26.3224 6.23692 29.2179 8.50952 31.4905C10.7821 33.7631 13.6776 35.3107 16.8298 35.9378C19.982 36.5648 23.2493 36.243 26.2186 35.013C29.1879 33.7831 31.7258 31.7003 33.5114 29.028C35.297 26.3557 36.25 23.2139 36.25 20C36.2455 15.6916 34.5319 11.561 31.4855 8.51454C28.439 5.46806 24.3084 3.75455 20 3.75ZM23.3844 25.3656C23.5005 25.4818 23.5926 25.6196 23.6555 25.7714C23.7184 25.9231 23.7507 26.0858 23.7507 26.25C23.7507 26.4142 23.7184 26.5769 23.6555 26.7286C23.5926 26.8804 23.5005 27.0182 23.3844 27.1344C23.2682 27.2505 23.1304 27.3426 22.9786 27.4055C22.8269 27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><button class=\"swiper__arrow swiper__arrow--next carousel-swiper-button-next swiper__arrow swiper__arrow--next carousel-swiper-button-next-block_6a873c27c78ea\" tabindex=\"0\" aria-label=\"Next slide\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 40 40\" fill=\"none\"><path d=\"M20 3.75C16.7861 3.75 13.6443 4.70305 10.972 6.48862C8.29969 8.27419 6.21689 10.8121 4.98696 13.7814C3.75704 16.7507 3.43524 20.018 4.06225 23.1702C4.68926 26.3224 6.23692 29.2179 8.50952 31.4905C10.7821 33.7631 13.6776 35.3107 16.8298 35.9378C19.982 36.5648 23.2493 36.243 26.2186 35.013C29.1879 33.7831 31.7258 31.7003 33.5114 29.028C35.297 26.3557 36.25 23.2139 36.25 20C36.2455 15.6916 34.5319 11.561 31.4855 8.51454C28.439 5.46806 24.3084 3.75455 20 3.75ZM23.3844 25.3656C23.5005 25.4818 23.5926 25.6196 23.6555 25.7714C23.7184 25.9231 23.7507 26.0858 23.7507 26.25C23.7507 26.4142 23.7184 26.5769 23.6555 26.7286C23.5926 26.8804 23.5005 27.0182 23.3844 27.1344C23.2682 27.2505 23.1304 27.3426 22.9786 27.4055C22.8269 27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><\/div>\n<\/div>\n<\/div>\n<p><script defer>\n    document.addEventListener('DOMContentLoaded', function() {\n        const imagesCarouselSwiper = new Swiper('.carousel-swiper-block_6a873c27c78ea', {\n            slidesPerView: 1,\n            spaceBetween: 20,\n            loop: true,\n            pagination: {\n                el: '.swiper-article-carousel__pagination-container-block_6a873c27c78ea',\n                clickable: true,\n            },\n            navigation: {\n                nextEl: '.carousel-swiper-button-next-block_6a873c27c78ea',\n                prevEl: '.carousel-swiper-button-prev-block_6a873c27c78ea',\n            },\n        })\n    })\n<\/script><\/p>\n<h2 id=\"macchia-macule-patch\" class=\"wp-block-heading\">Macchia (Macule\/Patch)<\/h2>\n<p class=\"wp-block-paragraph\">La macula \u00e8 una lesione elementare primitiva non cavitaria della cute o delle mucose, caratterizzata da una modificazione del colore in un\u2019area circoscritta. Le macchie sono lesioni piane e, dopo la guarigione, non lasciano cicatrici.<\/p>\n<p class=\"wp-block-paragraph\">Nella letteratura dermatologica internazionale, le macchie sono classificate in base alle dimensioni in:<\/p>\n<ul class=\"wp-block-list\">\n<li><em>macula<\/em> \u2014 macchia di diametro inferiore a 1 cm;<\/li>\n<li><em>chiazza (patch)<\/em> \u2014 macchia di diametro superiore a 1 cm.<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">A seconda della loro natura, le macchie possono essere:<\/p>\n<ul class=\"wp-block-list\">\n<li>non infiammatorie;<\/li>\n<li>infiammatorie. <\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">In base all\u2019origine, le macchie vengono suddivise in:<\/p>\n<ul class=\"wp-block-list\">\n<li>vascolari;<\/li>\n<li>emorragiche;<\/li>\n<li>pigmentarie.<\/li>\n<\/ul>\n<h3 id=\"macchia-vascolare-infiammatoria\" class=\"wp-block-heading\"><strong>Macchia vascolare infiammatoria<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Le macchie vascolari infiammatorie si manifestano a seguito della dilatazione dei vasi del derma durante una reazione infiammatoria e scompaiono alla vitropressione (diascopia).<\/p>\n<p class=\"wp-block-paragraph\">Il colore delle macchie pu\u00f2 variare dal rosa pallido al rosso vivo, i contorni sono generalmente irregolari e i margini sfumati.<\/p>\n<p class=\"wp-block-paragraph\">Le macchie di diametro inferiore a 1 cm vengono definite <strong>roseole<\/strong>, mentre quelle di diametro superiore a 1 cm sono definite <strong>eritemi<\/strong>.<\/p>\n<p class=\"wp-block-paragraph\">Queste macchie possono essere osservate in condizioni quali la roseola sifilitica e infettiva, l\u2019eczema, le dermatiti, la rosacea e il lupus eritematoso.<\/p>\n<figure class=\"wp-block-video\" id=\"animazione-3d-macchia-vascolare-infiammatoria\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/1-Vascular%20inflammatory%20spot_horizontal_watermark_sound.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animazione 3D \u2013 Macchia vascolare infiammatoria<\/figcaption><\/figure>\n<h3 id=\"macchia-vascolare-non-infiammatoria\" class=\"wp-block-heading\"><strong>Macchia vascolare non infiammatoria<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Le macchie vascolari non infiammatorie insorgono a seguito di una dilatazione spontanea o persistente dei vasi cutanei, in assenza di una reazione infiammatoria, e non scompaiono alla vitropressione (diascopia).<\/p>\n<p class=\"wp-block-paragraph\">Esempi: rossore emotivo, emangiomi o telangectasie.<\/p>\n<figure class=\"wp-block-video\" id=\"animazione-3d-macchia-vascolare-non-infiammatoria\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/2-Vascular%20non-inflammatory%20spot_horizontal_watermark_sound.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animazione 3D \u2013 Macchia vascolare non infiammatoria<\/figcaption><\/figure>\n<h3 id=\"macchia-vascolare-emorragica\" class=\"wp-block-heading\"><strong>Macchia vascolare emorragica<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Le macchie vascolari emorragiche sono lesioni non infiammatorie che insorgono a seguito della fuoriuscita di elementi del sangue dal letto vascolare nei tessuti circostanti, dovuta alla rottura meccanica della parete del vaso (traumi, punture) oppure all\u2019aumento della sua permeabilit\u00e0 (vasculiti, malattie del sangue).<\/p>\n<p class=\"wp-block-paragraph\">Secondo le dimensioni, si distinguono le seguenti lesioni:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>petecchie<\/strong> \u2014 inferiore a 2 mm;<\/li>\n<li><strong>porpora<\/strong> \u2014 da 2 mm a 1 cm;<\/li>\n<li><strong>ecchimosi<\/strong> \u2014 superiore a 1 cm.<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">Gli stravasi ematici di grandi dimensioni nei tessuti cutanei sono definiti <strong>ematomi<\/strong>.<\/p>\n<p class=\"wp-block-paragraph\">Queste macchie non scompaiono alla pressione. Durante il processo di guarigione, possono cambiare colore, passando dal rosso vivo al giallo e al verde.<\/p>\n<figure class=\"wp-block-video\" id=\"animazione-3d-macchia-vascolare-emorragica\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/3-Vascular%20hemorrhagic%20spot_horizont_watermark_sound.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animazione 3D \u2013 Macchia vascolare emorragica<\/figcaption><\/figure>\n<h3 id=\"macchia-iperpigmentata\" class=\"wp-block-heading\"><strong>Macchia iperpigmentata<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Le macchie non infiammatorie associate a un eccessivo deposito del pigmento melanico vengono definite macchie iperpigmentate.<\/p>\n<p class=\"wp-block-paragraph\">In base alla loro origine, si distinguono in:<\/p>\n<ul class=\"wp-block-list\">\n<li>congenite (nevo);<\/li>\n<li>acquisite (cloasma, efelidi, lentigo);<\/li>\n<li>associate all\u2019assunzione dei farmaci (melanodermie tossiche);<\/li>\n<li>artificiali (tatuaggi, trucco permanente).<\/li>\n<\/ul>\n<figure class=\"wp-block-video\" id=\"animazione-3d-macchia-iperpigmentata\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/4-Hyperpigmented%20spot_horizont_watermark_sound.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animazione 3D \u2013 Macchia iperpigmentata<\/figcaption><\/figure>\n<h3 id=\"macchia-ipopigmentata\" class=\"wp-block-heading\"><strong>Macchia ipopigmentata<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Le macchie non infiammatorie associate a un\u2019assenza parziale o completa del deposito di melanina vengono definite macchie ipopigmentate.<\/p>\n<p class=\"wp-block-paragraph\">L\u2019ipopigmentazione cutanea pu\u00f2 essere:<\/p>\n<ul class=\"wp-block-list\">\n<li>congenita totale (albinismo);<\/li>\n<li>acquisita locale (vitiligine).<\/li>\n<\/ul>\n<figure class=\"wp-block-video\" id=\"animazione-3d-macchia-vascolare-ipopigmentata\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/5-Hypopigmented%20spot_watermark_sound.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animazione 3D \u2013 Macchia vascolare ipopigmentata<\/figcaption><\/figure>\n<h2 id=\"papula-placca\" class=\"wp-block-heading\">Papula\/placca<\/h2>\n<p class=\"wp-block-paragraph\">La papula \u00e8 una lesione cutanea elementare primitiva non cavitaria di consistenza densa ed elastica, che si rileva al di sopra della superficie cutanea. Dopo la risoluzione, le papule non lasciano cicatrici, ma possono causare una pigmentazione transitoria o permanente.<\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/catalog.voka.io\/en\/models\/7db286c9-2c92-4696-b674-d0728758df1f\/aa84b768-8b8e-4880-907f-1fe18463dd42\/7fdff7b1-1420-424e-9ce9-5220c8759cee\/f6f52457-2d60-48bf-9cc5-0df350b42fdb\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Modelli 3D<\/a> delle lesioni cutanee primitive non cavitarie:<\/p>\n<div class=\"carousel-block\">\n<div class=\"swiper carousel-swiper carousel-swiper-block_6a873c27cb170\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/6-Epidermal_papule.webp\" alt=\"Papula epidermica\"><span class=\"small-text-article text-main-text-color\">Papula epidermica<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/7-Epidermal_dermal%20papule.webp\" alt=\"Papula dermo-epidermica\"><span class=\"small-text-article text-main-text-color\">Papula dermo-epidermica<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/papule-a8.webp\" alt=\"Papula dermica\"><span class=\"small-text-article text-main-text-color\">Papula dermica<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"swiper-article-carousel__controls\">\n<div class=\"swiper-article-carousel__pagination-container swiper-article-carousel__pagination-container-block_6a873c27cb170\"><\/div>\n<div class=\"swiper-article-carousel__arrows\"><button class=\"swiper__arrow swiper__arrow--prev carousel-swiper-button-prev swiper__arrow swiper__arrow--prev carousel-swiper-button-prev-block_6a873c27cb170\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 40 40\" fill=\"none\"><path d=\"M20 3.75C16.7861 3.75 13.6443 4.70305 10.972 6.48862C8.29969 8.27419 6.21689 10.8121 4.98696 13.7814C3.75704 16.7507 3.43524 20.018 4.06225 23.1702C4.68926 26.3224 6.23692 29.2179 8.50952 31.4905C10.7821 33.7631 13.6776 35.3107 16.8298 35.9378C19.982 36.5648 23.2493 36.243 26.2186 35.013C29.1879 33.7831 31.7258 31.7003 33.5114 29.028C35.297 26.3557 36.25 23.2139 36.25 20C36.2455 15.6916 34.5319 11.561 31.4855 8.51454C28.439 5.46806 24.3084 3.75455 20 3.75ZM23.3844 25.3656C23.5005 25.4818 23.5926 25.6196 23.6555 25.7714C23.7184 25.9231 23.7507 26.0858 23.7507 26.25C23.7507 26.4142 23.7184 26.5769 23.6555 26.7286C23.5926 26.8804 23.5005 27.0182 23.3844 27.1344C23.2682 27.2505 23.1304 27.3426 22.9786 27.4055C22.8269 27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><button class=\"swiper__arrow swiper__arrow--next 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27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><\/div>\n<\/div>\n<\/div>\n<p><script defer>\n    document.addEventListener('DOMContentLoaded', function() {\n        const imagesCarouselSwiper = new Swiper('.carousel-swiper-block_6a873c27cb170', {\n            slidesPerView: 1,\n            spaceBetween: 20,\n            loop: true,\n            pagination: {\n                el: '.swiper-article-carousel__pagination-container-block_6a873c27cb170',\n                clickable: true,\n            },\n            navigation: {\n                nextEl: '.carousel-swiper-button-next-block_6a873c27cb170',\n                prevEl: '.carousel-swiper-button-prev-block_6a873c27cb170',\n            },\n        })\n    })\n<\/script><\/p>\n<h3 id=\"classificazione-delle-papule-placche\" class=\"wp-block-heading\"><strong>Classificazione delle papule\/placche<\/strong><\/h3>\n<p class=\"wp-block-paragraph\"><strong>Secondo la profondit\u00e0 della localizzazione:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>epidermiche<\/strong>: callosit\u00e0, verruca, mollusco contagioso, ipercheratosi palmare;<\/li>\n<li><strong>dermo-epidermiche<\/strong>: si osservano nella psoriasi, nel lichen planus, nella neurodermite, nell\u2019eczema, nel lupus eritematoso, nella dermatite di Duhring e nella lebbra;<\/li>\n<li><strong>dermiche<\/strong>: ad esempio, sifiloderma papuloso (sif\u00eclide secondaria).<\/li>\n<\/ul>\n<div class=\"videos-carousel-block\">\n<div class=\"swiper video-carousel-swiper video-carousel-swiper-block_6a873c27cb81c\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide\"><video controls class=\"carousel-video\"><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/6_Epidermal_papule_horizont_watermark.webm\" type=\"video\/webm\"><\/source><\/video><span class=\"small-text-article text-main-text-color\">Animazione 3D \u2013 Papula epidermica<\/span><\/div>\n<div class=\"swiper-slide\"><video controls class=\"carousel-video\"><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/7-Epidermal_dermal_papule_horiz_watermark.webm\" type=\"video\/webm\"><\/source><\/video><span class=\"small-text-article text-main-text-color\">Animazione 3D \u2013 Papula dermo-epidermica<\/span><\/div>\n<div class=\"swiper-slide\"><video controls class=\"carousel-video\"><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/8-Dermal_papule_horizont_watermark_sound.webm\" type=\"video\/webm\"><\/source><\/video><span class=\"small-text-article text-main-text-color\">Animazione 3D \u2013 Papula dermica <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"swiper-article-video-carousel__controls\">\n<div class=\"swiper-article-video-carousel__pagination-container swiper-article-video-carousel__pagination-container-block_6a873c27cb81c\"><\/div>\n<div class=\"swiper-article-video-carousel__arrows\"><button class=\"swiper__arrow swiper__arrow--prev video-carousel-swiper-button-prev swiper__arrow swiper__arrow--prev video-carousel-swiper-button-prev-block_6a873c27cb81c\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 40 40\" fill=\"none\"><path d=\"M20 3.75C16.7861 3.75 13.6443 4.70305 10.972 6.48862C8.29969 8.27419 6.21689 10.8121 4.98696 13.7814C3.75704 16.7507 3.43524 20.018 4.06225 23.1702C4.68926 26.3224 6.23692 29.2179 8.50952 31.4905C10.7821 33.7631 13.6776 35.3107 16.8298 35.9378C19.982 36.5648 23.2493 36.243 26.2186 35.013C29.1879 33.7831 31.7258 31.7003 33.5114 29.028C35.297 26.3557 36.25 23.2139 36.25 20C36.2455 15.6916 34.5319 11.561 31.4855 8.51454C28.439 5.46806 24.3084 3.75455 20 3.75ZM23.3844 25.3656C23.5005 25.4818 23.5926 25.6196 23.6555 25.7714C23.7184 25.9231 23.7507 26.0858 23.7507 26.25C23.7507 26.4142 23.7184 26.5769 23.6555 26.7286C23.5926 26.8804 23.5005 27.0182 23.3844 27.1344C23.2682 27.2505 23.1304 27.3426 22.9786 27.4055C22.8269 27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><button class=\"swiper__arrow 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27.3426 22.9786 27.4055C22.8269 27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><\/div>\n<\/div>\n<\/div>\n<p><script defer>\n    document.addEventListener('DOMContentLoaded', function() {\n        const videosCarouselSwiper = new Swiper('.video-carousel-swiper-block_6a873c27cb81c', {\n            slidesPerView: 1,\n            spaceBetween: 20,\n            loop: true,\n            pagination: {\n                el: '.swiper-article-video-carousel__pagination-container-block_6a873c27cb81c',\n                clickable: true,\n            },\n            navigation: {\n                nextEl: '.video-carousel-swiper-button-next-block_6a873c27cb81c',\n                prevEl: '.video-carousel-swiper-button-prev-block_6a873c27cb81c',\n            },\n            on: {\n                slideChangeTransitionStart: function () {\n                    const videos = this.el.querySelectorAll('video');\n                    videos.forEach(video => {\n                        if (!video.paused) {\n                            video.pause();\n                            video.currentTime = 0;\n                        }\n                    });\n                },\n            }\n        })\n    })\n<\/script><\/p>\n<p class=\"wp-block-paragraph\"><strong> Per dimensioni:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>papula<\/strong> (<em>papula<\/em>): diametro inferiore a 1 cm;<\/li>\n<li><strong>placca<\/strong> (<em>plaque<\/em>): diametro superiore a 1 cm.<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\"><strong>Secondo l\u2019origine:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>infiammatorie:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>processi proliferativi epidermici<\/strong>: acantosi (ispessimento dello strato spinoso dell\u2019epidermide, come nell\u2019eczema); ipergranulosi (ispessimento dello strato granuloso, come nel lichen planus); ipercheratosi (ispessimento dello strato corneo, come nell\u2019ipercheratosi palmare);<\/li>\n<li><strong>processi infiltrativi dermici<\/strong> (come nella sifilide secondaria).<\/li>\n<\/ul>\n<\/li>\n<li><strong>non infiammatorie:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>metabolici<\/strong>: deposito di prodotti del metabolismo (amiloide, lipidi, mucina e altri);<\/li>\n<li><strong>tumorali<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\"><strong>Secondo la forma:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>piane<\/strong> (epidermiche, dermo-epidermiche);<\/li>\n<li><strong>emisferiche<\/strong> (dermiche);<\/li>\n<li><strong>appuntite<\/strong> (follicolari).<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\"><strong>Secondo il colore:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>colore della pelle normale<\/strong>(adenoma delle ghiandole sebacee, mollusco contagioso);<\/li>\n<li><strong>viola<\/strong> (lichen planus rosso);<\/li>\n<li><strong>rossastre<\/strong> (psoriasi, esantema, sifilide secondaria, prurigine acuta);<\/li>\n<li><strong>marroni<\/strong> (orticaria pigmentosa, istiocitosi);<\/li>\n<li><strong>bluastro<\/strong> (nevo blu, malattia di Fabry);<\/li>\n<li><strong>gialle<\/strong> (xantomi, istiocitosi, dermatosi granulomatosa);<\/li>\n<li><strong>nere<\/strong> (alcuni tipi di nevi, sarcoma di Kaposi).<\/li>\n<\/ul>\n<div class=\"social-banner-block\">\n<div class=\"social-banner-content\">\n<p class=\"h5-title text-black\">Scopri altri contenuti scientificamente accurati sui nostri social network<\/p>\n<p><span class=\"social-banner-text text-grey\">Iscriviti e non perdere le ultime risorse<\/span><\/p>\n<div class=\"banner-icons-wrapper\"><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/facebook.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.instagram.com\/voka.io\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/insta.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.linkedin.com\/company\/voka-io\/posts\/?feedView=all\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/linkedin.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.youtube.com\/@vokaio\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/youtube.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.pinterest.com\/voka3danatomyandpathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/pinterest.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.tiktok.com\/@voka.io\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/tiktok.svg\" alt=\"social link\"><\/a><\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"social-banner-image\" loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/social-media-banner-mobile-image.webp\" alt=\"Banner background\"><\/div>\n<h2 id=\"nodulo\" class=\"wp-block-heading\">Nodulo<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/nodule-a9-1.webp\" alt=\"Nodulo nel lipoma\"><figcaption class=\"wp-element-caption\">Nodulo nel lipoma \u2013<a href=\"https:\/\/catalog.voka.io\/en\/models\/7db286c9-2c92-4696-b674-d0728758df1f\/aa84b768-8b8e-4880-907f-1fe18463dd42\/6755a278-81d3-4fe9-8238-a96d543663af\/80d097cb-04ca-4719-834a-69e644b85baf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Modello 3D<\/a><\/figcaption><\/figure>\n<p class=\"wp-block-paragraph\">Il nodulo \u00e8 una lesione elementare primitiva non cavitaria della cute, generalmente arrotondata, di diametro superiore a 1 cm, che pu\u00f2 localizzarsi a diverse profondit\u00e0 (pi\u00f9 frequentemente negli strati profondi). Alla palpazione, il nodulo risulta pi\u00f9 duro rispetto alla papula. Pu\u00f2 ulcerarsi lasciando una cicatrice.<\/p>\n<p class=\"wp-block-paragraph\">Il nodulo si riscontra pi\u00f9 frequentemente nei lipomi, ma pu\u00f2 comparire anche nella sifilide terziaria, nella tubercolosi, nella lebbra, nella leishmaniosi cutanea, nell\u2019eritema nodoso, nei nevi intradermici e nelle cisti.<\/p>\n<figure class=\"wp-block-video\" id=\"animazione-3d-nodulo-nel-lipoma\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Video\/lipoma-nodule.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animazione 3D \u2013 Nodulo nel lipoma<\/figcaption><\/figure>\n<p class=\"wp-block-paragraph\">Classificazione dei noduli secondo la profondit\u00e0:<\/p>\n<ul class=\"wp-block-list\">\n<li>dermo-epidermici;<\/li>\n<li>dermici;<\/li>\n<li>dermo-sottodermici;<\/li>\n<li>sottodermici.<\/li>\n<\/ul>\n<div>\n<h2 class=\"faq-title h2-article\" id=\"faq\">FAQ<\/h2>\n<div class=\"faq-section\">\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">1. Che cosa sono le lesioni morfologiche elementari non cavitarie della cute?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Sono le manifestazioni primitive delle malattie cutanee che insorgono sulla cute e sulle mucose integre senza formazione di cavit\u00e0. Possono essere formazioni dense o alterazioni del colore della pelle.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">2. Perch\u00e9 le macchie emorragiche non scompaiono alla vetropressione?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Sono associate a stravasi ematici nei tessuti, pertanto non scompaiono alla vetropressione e mantengono il colore. Ad esempio, le petecchie, la porpora e l\u2019ecchimosi.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">3. Qual \u00e8 la differenza tra una macula e una placca?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">La <em>macula<\/em> \u00e8 una macchia di diametro inferiore a 1 cm, mentre la <em>placca<\/em> \u00e8 una lesione di diametro superiore a 1 cm. Questa suddivisione \u00e8 convenzionale e viene utilizzata per precisare le dimensioni della lesione.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">4. Qual \u00e8 la differenza tra una papula e un nodulo?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">La papula (<em>papula<\/em>) \u00e8 un elemento superficiale di diametro inferiore a 1 cm. Il nodulo (<em>nodus<\/em>) \u00e8 un elemento profondo, denso e di diametro superiore a 1 cm, che pu\u00f2 localizzarsi nel derma o nel tessuto sottocutaneo, che spesso lascia una cicatrice in seguito all\u2019ulcerazione.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">5. Un nodulo pu\u00f2 essere una neoplasia benigna?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">S\u00ec, ad esempio, il nodulo pu\u00f2 essere benigno nel lipoma o nel nevo intradermico e non causare infiammazione.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">6. Perch\u00e9 \u00e8 importante distinguere i tipi di lesioni primitive?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Il tipo di lesione aiuta il medico a formulare una diagnosi preliminare, a valutare la natura del processo (infiammatorio, neoplastico o vascolare) e a scegliere la strategia terapeutica pi\u00f9 adeguata.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-block sources-list-hidden\" id=\"bibliografia\">\n<div class=\"sources-list-content\">\n<div class=\"sources-list-title\">\n<p class=\"small-text-bold text-black sources-list-title-text\">Bibliografia<\/p>\n<div class=\"sources-expand-button-wrapper-mobile\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-items\">\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">1.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>VOKA 3D Anatomy & Pathology \u2013 Complete Anatomy and Pathology 3D Atlas (VOKA Anatomia e Patologia 3D \u2013 Atlante 3D completo di anatomia e patologia) [Internet]. VOKA 3D Anatomy & Pathology (VOKA Anatomia e patologia 3D). <\/cite><\/p>\n<p><span class=\"small-text-medium text-grey\">Disponibile su: https:\/\/catalog.voka.io\/<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">2.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Carter KF, Dufour LT, Ballard CN. Identifying primary skin lesions (Riconoscimento delle lesioni elementari primitive della cute). Nursing. Dic 2003;33(12):68-69. <\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">3.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Burgin S. An approach to primary lesions (Approccio alle lesioni primitive). In: Burgin S, ed. Guidebook to dermatologic diagnosis. McGraw-Hill Education; 2021. Accessed 2025 Apr 1. <\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">4.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Mowlabaccus WB. Common benign skin lesions (Lesioni cutanee benigne comuni) [Internet]. DermNet; 2020. <\/cite><\/p>\n<p><span class=\"small-text-medium text-grey\">Disponibile su: https:\/\/dermnetnz.org <\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">5.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Soutor C, Hordinsky MK, eds. Clinical dermatology: diagnosis and management of common disorders (Dermatologia clinica: diagnosi e gestione delle patologie comuni). 2a ed. McGraw-Hill Education; 2022. <\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">6.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Hunter JAA, Savin J, Dahl MV. Clinical dermatology. 3rd ed.<\/cite><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-expand-button-wrapper\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le lesioni elementari primitive sono alterazioni della cute e delle mucose integre conseguenti a diversi processi patologici. Si distinguono cinque lesioni elementari primitive non cavitarie della cute: Modelli 3D delle lesioni elementari primitive non cavitarie: Macchia (Macule\/Patch) La macula \u00e8 una lesione elementare primitiva non cavitaria della cute o delle mucose, caratterizzata da una modificazione [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"template":"","diseases_category":[363],"class_list":["post-7646","diseases_post","type-diseases_post","status-publish","hentry","diseases_category-dermatologiche"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Lesioni elementari primitive non cavitarie della cute: classificazione e manifestazioni cliniche<\/title>\n<meta name=\"description\" content=\"Le lesioni elementari primitive sono alterazioni della cute e delle mucose che si sviluppano a seguito di processi patologici. Descrizione, classificazione e manifestazioni cliniche delle lesioni elementari primitive non cavitarie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wiki.voka.io\/it\/malattie\/dermatologiche\/lesioni-elementari-primitive-non-cavitarie-della-cute\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lesioni elementari primitive non cavitarie della cute: classificazione e manifestazioni cliniche\" \/>\n<meta property=\"og:description\" content=\"Le lesioni elementari primitive sono alterazioni della cute e delle mucose che si sviluppano a seguito di processi patologici. Descrizione, classificazione e manifestazioni cliniche delle lesioni elementari primitive non cavitarie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wiki.voka.io\/it\/malattie\/dermatologiche\/lesioni-elementari-primitive-non-cavitarie-della-cute\/\" \/>\n<meta property=\"og:site_name\" content=\"Voka Wiki\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-20T11:29:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Dermatology\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\/Renders\/nodule-a9-1.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/\"},\"author\":{\"name\":\"Polina S.\",\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/#\\\/schema\\\/person\\\/325eca228c9dc25d91677cc2d985fcff\"},\"headline\":\"Lesioni elementari primitive non cavitarie della cute: classificazione e manifestazioni cliniche\",\"datePublished\":\"2025-05-30T13:00:11+00:00\",\"dateModified\":\"2026-08-20T11:29:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/\"},\"wordCount\":765,\"publisher\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/storage.googleapis.com\\\/dev_wiki_voka_io_303011\\\/articles\\\/%20Dermatology\\\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\\\/Renders\\\/nodule-a9-1.webp\",\"inLanguage\":\"it-IT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/\",\"url\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/\",\"name\":\"Lesioni elementari primitive non cavitarie della cute: classificazione e manifestazioni cliniche\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/wiki.voka.io\\\/it\\\/malattie\\\/dermatologiche\\\/lesioni-elementari-primitive-non-cavitarie-della-cute\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/storage.googleapis.com\\\/dev_wiki_voka_io_303011\\\/articles\\\/%20Dermatology\\\/Amorphous%20primary%20morphological%20elements%20of%20the%20skin\\\/Renders\\\/nodule-a9-1.webp\",\"datePublished\":\"2025-05-30T13:00:11+00:00\",\"dateModified\":\"2026-08-20T11:29:56+00:00\",\"description\":\"Le lesioni elementari primitive sono alterazioni della cute e delle mucose che si sviluppano a seguito di processi patologici. 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