GIST imitating archipelago growth pattern of renal oncocytoma 🔬 Also 👀 beautiful paranuclear vacuoles characteristic of gastrointestinal stromal tumors. The beauty of #pathology #GUPath + #BSTPath = ♥️

Anirban Maitra That’s awesome! b/c you mentioned it… collagenous colitis Dx on a pros bx (f/u proper colo+bx’s confirmed it; pt had watery diarrhea along with elevated PSA😅)

Malignant Phyllodes Tumor of the Breast With Multiple Cutaneous Metastasis Resembling Pleomorphic Rhabdomyosarcoma pubmed.ncbi.nlm.nih.gov/39660950/

Biliary tract biopsy-10 tips to recognize cancer when conventional criteria fail you 1. Dysplasia does not produce a stricture, this finding almost always represent carcinoma 2. Most adenocarcinomas do not elicit desmoplasia when invading the mucosa 3. Abrupt transitions between

Pink, DCIS-looking lesions get an E-cadherin. #breastpath #pathX #pathTwitter

Our kids also like this guy.

True

Dan Graham Kinda GISTy vibes.I had an E-GIST some years back that looked exactly like this.Of course other usual suspects to rule out Kit,CD34,STAT6,SMA,S100,SOX10.

To the Dallas Running Club trio of joggers, thank you for letting me tag along. I appreciated the pacing.

This and other pigment such as exogenous (skin) tattoo can sometimes be appreciated on SLN touch preparation, such as for intraoperative evaluation. #breastpath #pathX #pathTwitter

Large mesenteric mass in an 82 yo woman. H&E, IgD, OCT2. No other involvement on PET CT 👀🫨 Your diagnosis?

For a neck metastasis and no known primary, if p16 IHC is positive, do confirmatory HPV ISH or other HPV-specific testing.

Well done @CAPathologists This webinar from earlier 2025 is worth a listen start to finish. (Register to play.) Workload x Compensation 300+ registered for the Live Did you know, dollars/wRVU are lower at the higher end of the RVU curve? register.gotowebinar.com/recording/5320…

.Dan Graham nicely organized the approach, ty Features present: Dense fibrous banding, the main atypical finding. Absent: No necrosis, prom. nucleoli, coarse chromatin. More importantly, no vasc inv, no PNI, no inv of adjacent Clinically: No mets Diagnosis: Atypical adenoma