Doxycycline-associated Gastric Injury. #PathTwitter #TheJPCNCR

Colonic glomus tumor. #PathTwitter #TheJPCNCR

New in #HumPathol: Emerging manifestations of IL-17 immunomodulation in the gastrointestinal tract. sciencedirect.com/science/articl… #pathology #PathTwitter #PathX #GIpath

New in #HumPathol: Intestinal and Liver Involvement by Endometrial Stromal Sarcoma: Expanding the Differential Diagnosis of Mesenchymal Tumors Involving the GI Tract. sciencedirect.com/science/articl… #pathology #PathTwitter #PathX #GIpath #liverpath

Rectal ulcer as complication of prostate seed brachytherapy. #PathTwitter #TheJPCNCR

New in #HumPathol: Chimeric Antigen Receptor (CAR) T-Cell Therapy-Related Gastrointestinal Toxicity: Histologic Features and Morphologic Mimics. sciencedirect.com/science/articl… #pathology #PathTwitter #PathX #GIpath

Time to brag about our colleague Erik Williams, with a new book hot off the press! To further honor him, here is a perfect example of an entity that he has delineated in anal pathology. - CYLD-mutant cylindroma-like basaloid carcinoma of the anus PMID: 32461623; PMCID: PMC7685972

Calcifying Fibrous Pseudotumor of the GI Tract #TheJPCNCR #PathTwitter

A sample obtained from the anus may exhibit glandular, transitional, or squamous mucosa. Transitional zone (TZ) mucosa resembles urothelium and is composed of immature squamoid cells. Click description for more. #TheJPCNCR #PathTwitter

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These images are from an ulcerated reactive duodenal pseudopolyp (ulcer not shown). Curiously, the patient had an orthopedic procedure not long before this sample was obtained. There are multiple foci of hydrophilic polymer in blood vessels within the process. PMID: 27819873.

Foamy degeneration in alcoholic steatohepatitis (AH) is characterized by hepatocellular swelling with intracytoplasmic microvesicular fat and bile in the background of little inflammation. #TheJPCNCR #PathTwitter

Panfolliculoma #TheJPCNCR #PathTwitter

Epithelioid GIST can be tricky!

Dermatitis Herpetiformis #TheJPCNCR #PathTwitter

#LiverPath

📢 Save the Date! Join us for the 2025 Fall Meeting on Nov. 8 Keynote speaker: Ashley Cimino-Mathews, MD Professor of Pathology and Oncology Director, Division of Breast Pathology The Johns Hopkins Hospital 📌 Registration opens soon — mark your calendars! Venue: TBD Time: 8AM

📢 2025 Annual Fall Meeting Registration is Open! 🗓️ Nov 8, 2025 | 7:30 AM – 1:30 PM 📍 Hilton Garden Inn, Bethesda Downtown ✨ MDSP Members get FREE registration! 🔗 Register now: mdpathology.org/product/2025-f… #Pathology #MedicalEducation #MDSP

Join us for the 2025 Fall Meeting Saturday Nov 8 Members are 100% FREE - mdpathology.org