Testicular Pathology Flashcards
1
Q
- painless enlarged testicle
- large cells w/ watery cytoplasm
- increased AFP
A
Seminoma
2
Q
- yellow, mucinous
- inclusions that resemble primitive glomeruli
- increased AFP
A
Yolk sac (endodermal sinus) tumor
3
Q
- disordered syncytiotrophoblast and cytiotrophoblast
- increased hCG
- gynecomasia/hyperthyroidism
A
Choriocarcinoma
4
Q
- painful, hemorrhagic mass w/ necrosis
- alveolar or tubular appearance sometimes w/papillary convolutions
A
Embryonal carcinoma
5
Q
- eosinophilic cytoplasmic inclusions
- gynecomastia/precocious puberty
- golden brown
A
Leydig cell tumor
Reinke crystals
6
Q
- gynecomastia
- assoc w/ Peutz-Jeghers
A
Sertoli cell tumor (estrogen)
7
Q
- older men
- not primary -> metastatic to testes
A
Testicular lymphoma