MYXOID LIPOSARCOMA. NGS: FUS-DDIT3. NB: spindle-stellate cells set within abundant myxoid stroma; pools of extracellular mucin with a so-called 'pulmonary oedema' pattern; delicate branching vasculature; scattered small lipoblasts.
Excellent example of Leprosy/Hansen disease! Those linear dermal granulomas are so characteristic. We see this here in Arkansas occasionally due to armadillo exposure (paper coming soon!). #Pathology#dermpath#dermatology#dermatologia
Dear #GIPath this is gastric Bx sent as "atrophic gastropathy"
1-what would be your considerations on this reactive type injury with lots of PMNs 2-how do you interpret those epithelial adherent short rods and cocci 😊🙏
O médico patologista brasileiro Dibson Gondim (@DibsonG)
ganhou o prêmio de melhor pôster apresentado no #USCAP2019, um dos eventos de maior expressão da Patologia mundial, concorrendo com cerca de 2.000 pôsteres. Parabéns Dr. Dibson !
EWING SARCOMA. NGS: EWSR1-FLI1. NB: this is a very rare location for primary presentation, and may be associated with a more favourable clinical outcome; sheets of small cells with scant cytoplasm; brisk mitotic activity; membranous CD99 (PMID: 9500772).
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This is the beginning of a #tweetorial or #pathtweetorial on a mystery topic. Fear not, it’ll become evident soon what we’re talking about. But first I’ll show you an image. These serpiginous fibroblast plugs are diagnostic if organizing pneumonia (formerly BOOP)
A case of Low grade appendiceal mucinous neoplasm (LAMN) in a 34 yo male.
low grade noninvasive epithelial proliferation that can cause pseudomyxoma peritonei if the appendix ruptures. The proliferation can be either papillary or flat. #pathology#pathologists#GIPath