Case of the day: Middle-aged female with no significant clinical history presents with right atrial mass extending to the inferior vena cava and multiple right lung nodules (biopsies here). Any thoughts? Follow-up studies coming tomorrow #lungpath#thoracicpath#pathology#MedEd
Warm up for our PATHOLYMPICS @UMiamiPathology: This lip tumor features a chondromyxoid matrix, is rich in myoepithelial cells, and shows nuclear positivity for ______. What is ______? #ENTpathology
Exploring the comprehensive WHO classification of thyroid tumors from the 5th edition!
🔬This detailed chart breaks down the cellular origin, genetic classification, and histological features of various thyroid neoplasms
Reference: mdpi.com/2227-9059/12/4/712
Case of the week: A 37-year-old male presents with severe abdominal pain and vomiting. Imaging shows intestinal mass. Tumor cells are positive for S100 and synaptophysin and negative for keratins. Diagnosis?
70sF rapidly growing 16cm liver mass.
Negative stains include CK, CD68, CD45, S100, SMA, desmin, DOG1, and more.
What are your thoughts?
#PathX#PathTwitter
This gastric mass (no gastric tissue seen in images) is an epithelioid PDGFRA-mutated gastrointestinal stromal tumor. It is richly vascular with relatively monotonous cells. #UMiamiPath