{"id":5501,"date":"2019-12-24T09:25:35","date_gmt":"2019-12-24T08:25:35","guid":{"rendered":"https:\/\/sesc.cat\/squamous-cell-carcinoma-in-laying-hens\/"},"modified":"2022-03-24T19:05:54","modified_gmt":"2022-03-24T18:05:54","slug":"squamous-cell-carcinoma-in-laying-hens","status":"publish","type":"post","link":"https:\/\/sesc.cat\/en\/squamous-cell-carcinoma-in-laying-hens\/","title":{"rendered":"Squamous cell carcinoma in laying hens"},"content":{"rendered":"<p>Samples were submitted of two laying hens with multiple skin lesions on the back, neck and limbs. <!--more-->The lesions were circular, prominent and crusty. Veterinarians suspected of <a href=\"https:\/\/sesc.cat\/mareks-disease\/?lang=en\">Marek&#8217;s Disease<\/a> or <a href=\"https:\/\/sesc.cat\/crusty-skin-lesions-in-hens\/?lang=en\">Avian pox<\/a>.<\/p>\n<p>The histopathological study showed that the lesions corresponded to a malignant neoplastic proliferation of skin cells, <strong>squamous cell carcinoma<\/strong>, also known as avian keratoacanthoma.<\/p>\n<div id=\"attachment_4261\" style=\"width: 460px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4261\" class=\"size-large wp-image-8279\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-2-450x600.jpg\" alt=\"\" width=\"450\" height=\"600\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-2-450x600.jpg 450w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-2-225x300.jpg 225w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-2-768x1024.jpg 768w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-2-1152x1536.jpg 1152w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-2.jpg 1536w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><p id=\"caption-attachment-4261\" class=\"wp-caption-text\">First case: laying hen with crateriform skin lesions on the skin of the back and limbs.<\/p><\/div>\n<div id=\"attachment_4260\" style=\"width: 630px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4260\" class=\"size-large wp-image-8277\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-1-653x600.jpg\" alt=\"\" width=\"620\" height=\"570\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-1-653x600.jpg 653w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-1-300x276.jpg 300w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-1-768x706.jpg 768w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-1.jpg 1536w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><p id=\"caption-attachment-4260\" class=\"wp-caption-text\">The second case is a laying hen with more severe skin lesions.<\/p><\/div>\n<div id=\"attachment_4262\" style=\"width: 460px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4262\" class=\"size-large wp-image-8281\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-3-450x600.jpg\" alt=\"\" width=\"450\" height=\"600\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-3-450x600.jpg 450w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-3-225x300.jpg 225w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-3-768x1024.jpg 768w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-3.jpg 1536w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><p id=\"caption-attachment-4262\" class=\"wp-caption-text\">Detail of the prominent lesions with an ulcerated central area giving them a crater-like appearance.<\/p><\/div>\n<div id=\"attachment_4258\" style=\"width: 460px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4258\" class=\"size-large wp-image-8273\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-4-450x600.jpg\" alt=\"\" width=\"450\" height=\"600\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-4-450x600.jpg 450w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-4-225x300.jpg 225w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-4-768x1024.jpg 768w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/12\/SESC-137-19-4.jpg 1536w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><p id=\"caption-attachment-4258\" class=\"wp-caption-text\">Detail of the lesions.<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Samples were submitted of two laying hens with multiple skin lesions on the back, neck and limbs.<\/p>\n","protected":false},"author":6,"featured_media":8275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[169],"tags":[404],"class_list":["post-5501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-poultry-2","tag-skin-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/posts\/5501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/comments?post=5501"}],"version-history":[{"count":0,"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/posts\/5501\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/media\/8275"}],"wp:attachment":[{"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/media?parent=5501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/categories?post=5501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sesc.cat\/en\/wp-json\/wp\/v2\/tags?post=5501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}