Testicular tumors

Question 1

Painless, homogenous testicular enlargement with increased placental ALP

Answer 1

Seminoma

Question 2

Yellow, mucinous. Presence of schiller duval bodies that resemble primitive glomeruli. Increased AFP

Answer 2

Yolk sac (endodermal sinus) tumor

Question 3

Disordered synchytiotrophoblastic and cytotorphoblastic elements with hematogoeous metastases to lungs and brain. What is increased and what symptom can it cause from that being increased?

Answer 3

hCG is increased. can resemble hyperthyroidism because structurally similar to LH FSH TSH)

Question 4

teratoma has what increased value?

Answer 4

increased hCG and/or AFP in 50% of cases

Question 5

hemorrhagic mass with necrosis; painful; worse prognosis than seminoma with often glandular/papillary morphology

Answer 5

Embryonal carcinoma

Question 6

Contains reinke cyrstals (eosinophilic cytoplasmic inclusions) with golden brown color

Answer 6

Leydig cell tumor

Question 7

Androblastoma from sex cord strom

Answer 7

sertoli cell tumor

Question 8

Most common testicular cancer in old men that is not a primary cancer

Answer 8

Testicular lymphoma that arises from metastatic lymphoma to testes. aggressive

Question 9

What increases risk of prostate cancer genetically?

Answer 9

BRCA1 BRCA2 presence