UCSD Surgical Pathology Unknowns
A 80 year old female with an adnexal mass.
What's the IHC panel you would like to order?
IHC
SMA, desmin, H-cadesmin
Actin
ALK
CD34
The tumor was found to have positivity for p16, actin, and CDK4, what's the diagnosis?
A: IMT
B: Myxoid leiomyosarcoma
C: Dedifferentiated liposarcoma
D: HGESS
E: LGESS
Answer
Case credit: https://qp.91360.com/9896.html?lang=en
Author: Wangpan Jackson Shi, MD
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