Testicular tumors Flashcards Preview

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Flashcards in Testicular tumors Deck (13):
1

composed of cytotrophoblasts and synctriotrophoblasts

Choriocarcinoma

2

May present initially with gynecomastia

Leydig cell tumor
Sertoli cell tumor

3

Elevated AFP

Yolk sac tumor
Teratoma

4

Elevated B-hCG

Choriocarcinoma
Embryonal carcinoma
Teratoma

5

Most common testicular tumor

Seminoma

6

most common testicular tumor in infants and children up to 3 years of age

Yolk sac tumor

7

Most common testicular tumor in men over age 60

Testicular lymphoma

8

Histologic appearance similar to koilocytes (cytoplasmic clearing)

Seminoma

9

Histologically may have alveolar or tubular appearance sometimes with papillary convolutions

Embryonal carcinoma

10

Composed of multiple tissue types

Composed of multiple tissue types

11

Histologic endodermal sinus structures (Schiller-Duval bodies)

Teratoma

12

25% have cytoplasmic rod-shaped crystalloids of Reinke

Yolk sac tumor

13

Androgen-producing ad associated with precocious puberty

Leydig cell tumor
maaaaybe Sertoli cell tumor