🔬classics in #GUpath prostate bx: PARTIAL ATROPHY ✔️undulating nature ✔️variably atrophic cytoplasm (so much so that some nuclei "kiss the lumen" - something that would be unusual in most prostate cancers with basal nuclei and apical cytoplasm)

Which is a TRUE Rosette? 🤔 🏵️ #pathx #neuropath #medicalstudent #pathology #pathtwitter #neuro #hemeonc

retroperitoneal mass core biopsy from a middle-aged M thoughts?

I want to share especially with the #PathTwitter trainees an important lesson that I keep learning. Here's a case to show it. Bladder biopsy, tumor fully included in one block. What do you think? 🔬 #GUPath

Higher power view of the involved lymph node shows a classic starry sky pattern #Hemepath #Lymsm #PathX #PathTwitter #Surgpath #MedEd

Hello, I'm reaching out to the #PathTwitter community to connect with Spanish pathology interns. I'd love to ask a few questions about your practice. Please feel free to contact me privately. Thanks!

middle-aged F presents with hematuria on cystoscopy, a small erythematous patchy was found #GUpath thoughts?

Not always easy to recognise #FlatEpithelialAtypia, but hope this composite image may help. On ⬅️ columnar cell change (elongated bland nuclei). On ➡️ FEA - smooth contour, >1 layer, low grade round nuclei (like LGDCIS), not perpendicular to basement membrane. #pathology

Full version of GU Pathology Society (GUPS) GUPS and International Society of Urological Pathology ISUP white paper on defining indolent #prostatecancer is now available. An excellent product of the outstanding collaboration between the #GUPath societies. Congratulations to all! pubmed.ncbi.nlm.nih.gov/40444986/ 👇👇👇

Nipple Lesion in a 45 y/o F Cancer or No Cancer? 🤔 #pathx #pathtwitter #breastpath #dermpath #dermatology #hemeonc

Breast excision for DCIS. Then this area shows up. Just based on the H&E, what would be your diagnosis? Answer the poll below 👇🏻 #breastpath #pathtwitter

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

#GUpath: struggling to decide if this radical prostatectomy has Gleason pattern 4 vs 5? 🤔 it's neither! this tumor (often painfully deceptive to 👀🔬) is from a patient with prior androgen deprivation therapy [prior bx Grade group 3] ➡️Gleason grading not applicable!

Example of a ‘shoulder’ lesion in a high grade non invasive UC. Don’t overcall this as CIS. The edge of the papillary lesion creeps into flat urothelium. #bladderpath #gupath. Michelle_Hirsch (Donovan) speaks well on this subject!

#GUpath prostate laser enucleation for BPH: worrisome luminal mucin? nah...just #beautyinb9 basal cell hyperplasia (can occasionally have mucin🚨+nucleoli)