Seminoma
General:
Gross:
Microscopic: Uniform cells with abundant clear cytoplasm full of PAS+ glycogen, sharply outlined cell membranes, a large central nucleus with prominent nucleoli and clumped chromatin. The cells are arranged in nests outlined by lacy fibrous bands.
Staining:
(1)
Images:
Cases:
- Extra-gonadal seminoma in post renal transplant patient, possibly originating in donor tissue. Pending resolution/formal writeup.