{"id":17247,"date":"2020-11-23T17:15:58","date_gmt":"2020-11-23T17:15:58","guid":{"rendered":"https:\/\/dermatly.com\/patologia-de-la-pigmentacion-del-nitrato-de-plata\/"},"modified":"2026-03-10T16:38:19","modified_gmt":"2026-03-10T16:38:19","slug":"patologia-della-pigmentazione-del-nitrato-dargento","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/it\/patologia-de-la-pigmentacion-del-nitrato-de-plata\/","title":{"rendered":"Patologia della pigmentazione da nitrato d'argento"},"content":{"rendered":"<section class=\"textBlock\">\n<p>La tinci\u00f3n inducida por el nitrato de plata puede imitar cl\u00ednicamente un <span class=\"term\" data-term-id=\"1670\">melanoma<\/a>. Esta presentaci\u00f3n es com\u00fan en pacientes que han estado expuestos a este agente, frecuentemente debido a un derrame accidental sobre la superficie cut\u00e1nea durante su manipulaci\u00f3n.<\/p>\n<h2>Histopatolog\u00eda de la Pigmentaci\u00f3n Inducida por Nitrato de Plata<\/h2>\n<p>Al realizar el an\u00e1lisis histol\u00f3gico, se detectan <span class=\"term\" data-term-id=\"520\">gr\u00e1nulos<\/span> de coloraci\u00f3n que var\u00eda de marr\u00f3n oscuro a negro, localizados espec\u00edficamente en el <span class=\"term\" data-term=\"273\">estrato c\u00f3rneo<\/span> (Figuras 1 y 2). El caso que sirve de ilustraci\u00f3n para esta pigmentaci\u00f3n fue inicialmente referido debido a una fuerte sospecha dermatosc\u00f3pica de melanoma. El paciente involucrado era, en este caso, un facultativo que hab\u00eda empleado nitrato de plata recientemente para un procedimiento simple.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">An\u00e1lisis Patol\u00f3gico de la Coloraci\u00f3n por Nitrato de Plata<\/h3>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/silver-nitrate-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microscop\u00eda que muestra pigmentaci\u00f3n marr\u00f3n-negra en el estrato c\u00f3rneo, caracter\u00edstica de la exposici\u00f3n al nitrato de plata.\">\n                <\/div><figcaption>Figura 1<\/figcaption><\/figure>\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/silver-nitrate-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Imagen ampliada de la pigmentaci\u00f3n por nitrato de plata, mostrando gr\u00e1nulos oscuros en la capa superficial de la piel.\">\n                <\/div><figcaption>Figura 2<\/figcaption><\/figure>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2>Evaluaciones Complementarias Necesarias para la Pigmentaci\u00f3n por Nitrato de Plata<\/h2>\n<p>Generalmente, no se requiere ejecutar estudios histopatol\u00f3gicos adicionales si se logra obtener una anamnesis cl\u00ednica completa y precisa del paciente.<\/p>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n                <!-- \/340621630\/dermnet_mobile_afterfirstsection_300x250 --><\/p>\n<div style=\"display: none;\" id=\"hidden-div-gpt-ad-1484122037505-8\" class=\"[ js-hideable ]\"><\/div>\n<p>                <script>\n                    if (ads_screenwidth < 780 ) {\n                        var inline = document.createElement(\"div\");\n                        var ad = document.createElement(\"div\");\n\n                        ad.id = 'div-gpt-ad-1484122037505-8';\n                        ad.style.height=\"250px\";\n                        ad.style.width=\"300px;\";\n\n                        inline.appendChild(ad);\n                        inline.className = \"inline\";\n                        var placeholder = document.getElementById(\"hidden-div-gpt-ad-1484122037505-8\");\n                        placeholder.parentNode.replaceChild(inline, placeholder);\n                        (function () {\n                            googletag.cmd.push(function () {\n                                googletag.display('div-gpt-ad-1484122037505-8');\n                            });\n                        })();\n                    }\n                <\/script>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h2>Criterios Diagn\u00f3sticos Diferenciales de la Pigmentaci\u00f3n por Nitrato de Plata<\/h2>\n<p><strong>Melanoma:<\/strong> Es fundamental realizar una inspecci\u00f3n exhaustiva para descartar cualquier <span class=\"term\" data-term-id=\"785\">lesi\u00f3n melanoc\u00edtica<\/span> (Figura 3), particularmente cuando la sospecha cl\u00ednica sugiere consistentemente un melanoma.<\/p>\n<p><strong>Ti\u00f1a Negra:<\/strong> Los hongos que producen pigmentaci\u00f3n en la ti\u00f1a negra deben poder diferenciarse con claridad mediante un examen minucioso de su <span class=\"term\" data-term=\"187\">morfolog\u00eda<\/span> caracter\u00edstica.<\/p>\n<p>Establecer el diagn\u00f3stico diferencial es crucial para evitar tratamientos innecesarios o inadecuados. Si bien la pigmentaci\u00f3n por nitrato de plata es benigna y autolimitada tras la retirada de la exposici\u00f3n, su similitud inicial con patolog\u00edas graves como el melanoma subraya siempre la importancia de una historia cl\u00ednica detallada.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>La tinci\u00f3n inducida por el nitrato de plata puede imitar cl\u00ednicamente un melanoma. Esta presentaci\u00f3n es com\u00fan en pacientes que han estado expuestos a este agente, frecuentemente debido a un derrame accidental sobre la superficie cut\u00e1nea durante su manipulaci\u00f3n. Histopatolog\u00eda de la Pigmentaci\u00f3n Inducida por Nitrato de Plata Al realizar el an\u00e1lisis histol\u00f3gico, se detectan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17250,"parent":0,"template":"","glossary-cat":[],"class_list":["post-17247","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Patolog\u00eda de la pigmentaci\u00f3n del nitrato de plata - Dermatly.com - El sitio de tu piel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dermatly.com\/it\/patologia-della-pigmentazione-del-nitrato-dargento\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda de la pigmentaci\u00f3n del nitrato de plata\" \/>\n<meta property=\"og:description\" content=\"La tinci\u00f3n inducida por el nitrato de plata puede imitar cl\u00ednicamente un melanoma. Esta presentaci\u00f3n es com\u00fan en pacientes que han estado expuestos a este agente, frecuentemente debido a un derrame accidental sobre la superficie cut\u00e1nea durante su manipulaci\u00f3n. Histopatolog\u00eda de la Pigmentaci\u00f3n Inducida por Nitrato de Plata Al realizar el an\u00e1lisis histol\u00f3gico, se detectan [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dermatly.com\/it\/patologia-della-pigmentazione-del-nitrato-dargento\/\" \/>\n<meta property=\"og:site_name\" content=\"Dermatly.com - El sitio de tu piel\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T16:38:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/silver-nitrate-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9642360.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"294\" \/>\n\t<meta property=\"og:image:height\" content=\"222\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dermatly.com\/patologia-de-la-pigmentacion-del-nitrato-de-plata\/\",\"url\":\"https:\/\/dermatly.com\/patologia-de-la-pigmentacion-del-nitrato-de-plata\/\",\"name\":\"Patolog\u00eda de la pigmentaci\u00f3n del nitrato de plata - 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