Vulvar skin biopsy. Erythematous pruritic eruption. Your diagnosis? Answer ✅ youtu.be/r_jYeBjCeXk Only H&E stain needed for this one! #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #gynpath #obgyntwitter

Nodular & Cystic Hidradenoma (aka Acrospiroma). 2 Minute Video: youtu.be/W9PDp_IBe28. WSI digital slide via @ pathpresenter: pathpresenter.net/#/public/displ…. @ mydermpath #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

A classic! What stain? What diagnosis? Answer ✅ youtu.be/CBX63-85JHo?si… Digital slide: kikoxp.com/posts/2298. More stains: kikoxp.com/posts/10275. How often do you see this in your practice? #pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter

30 yo woman with back nodule. Clinical dx: “cyst”. (Hint: it’s NOT a cyst!) Answer ✅ youtu.be/hiQ9HyjnYwg?si… WSI digital slide kikoxp.com/posts/4602. #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #bstpath

Heart-shaped mastocytosis Science meets art… meets Kurt Cobain 🎸 #art #PathArt #PathTwitter #nirvanaㅤㅤㅤf

Bx for AKI in a pt on checkpoint inhibitor: neutrophil rich tubulointerstitial nephritis. We would usually think pyelonephritis, high risk neutrophil rich variants of CKI inhibitor AIN have been characterized. pubmed.ncbi.nlm.nih.gov/41727781/ #renalpath #pathtwitter #nephrology

What did he drink to turn his skin blue? Fancy name of this condition? Answers ✅ youtu.be/TIqkU4MsD8A?si… #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

Round & blue with mitoses, too. Hard to diagnose from this pic? (hint - it's benign!) Answer ✅ youtube.com/watch?v=v0cAS_… Digital slide: kikoxp.com/posts/13669 #pathology #pathTwitter #dermpath #dermatology #dermtwitter

🔬 Large eosinophilic cells + prominent nucleolus + solid growth pattern. 💡 Stromal tumor with endocrine potential. ⭐️LEYDIG CELL TUMOR⭐️ Inhibin – Positive #Pathology #PathTwitter #Histopathology #TesticularTumor #LeydigCellTumor #Uropathology #SurgicalPathology #PathPearlak

Back from #USCAP2026—starting with something beautiful: 19-week fetal kidney showing stepwise glomerular maturation during active nephrogenesis. #PediPath #PathTwitter #MedEd

Self-explanatory case—easy to miss.⚒️ Either already overlooked, or waiting to be. Early recognition matters—treatment is available for systemic disease. #DxMindmap #PathTwitter #JHUpath #Prostatecarcinoma #GUpath

Round & blue with mitoses, too. Hard to diagnose from this pic? (hint - it's benign!) Answer ✅ youtube.com/watch?v=v0cAS_… Digital slide: kikoxp.com/posts/13669 #pathology #pathTwitter #dermpath #dermatology #dermtwitter

🔬Location? Diagnosis? #PathTwitter@MGHPathology@MGBpathology5

54 M. Gray nodule on back. Diagnosis? Answer ✅ youtu.be/NcTPZB3YnXQ?si… Digital slide: kikoxp.com/posts/24430 #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #BSTpath

Tough audience 😅 For some reason, maybe it’s the pose—but I genuinely thought this was AI-generated at first. Then I learned it’s real (confirmed by a trusted source from my institution). Pathology really is a small world 🤍 #PathX #PathTwitter #BreastPath #USCAP2026

Cherishing the sweet memories created with new friends🎊��🥰#USCAP2026 #PayuRaval #PathtwittfsY

Wonderful memories made with old and new friends🥰🎉#USCAP2026 #Pathtwitter #PayuRaval #TaniaPlateroMD #Hiraqadir18w

Loved reconnecting with friends from TMC! #USCAP2026 #Pathtwitter

Grateful for the amazing experience of giving two platform talks and presenting a poster at USCAP😊 #USCAP2026 #Pathtwitter #BCM_PathResC

New in #HumPathol: Clinico-pathological diagnostic and prognostic biomarkers for duodenal adenocarcinoma from a UK retrospective Cohort study. sciencedirect.com/science/articl… #pathology #PathTwitter #PathX #gipath