Question
Identify this testicular tumor:
A. Seminoma
B. Choriocarcinoma
C. Embryonal Carcinoma
D. Yolk Sac Tumor
Show Answer
|
Correct Answer » B Explanation |
|
Ans:B. Choriocarcinoma.
Image shows:Choriocarcinoma. Both cytotrophoblastic cells with central nuclei (arrowhead, upper right) and syncytiotrophoblastic cells with multiple dark nuclei embedded in eosinophilic cytoplasm (arrow, middle) are present. Hemorrhage and necrosis are prominent.
