Testis Flashcards

1
Q

Define pT2

A

LVI
Invasion of tunica vaginalis
Invasion of hilar soft tissue
Invasion of epididymis

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2
Q

List four immunos useful to identify GCNIS.

A

OCT3/4
PLAP
D2-40
CD117 / C-kit

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3
Q

List 4 Germ Cell tumors not associated with GCNIS.

A

Spermatocytic tumor

Teratoma, prepubertal type

Yolk Sac tumor, prepubertal type

Mixed Yolk Sac & Teratoma, prepubertal type

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4
Q

What are the two criteria, according to the CAP, that define regression of a germ cell tumor?

A
  1. Scar with associated GCNIS

2. Scar that contains coarse intratubular calcifications.

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