Which of the following are true regarding testicular tumours?
a) Seminomas are highly radiosensitive
b) About 90% of non-germ cell tumours are benign
c) Lymphoma typically presents as a focal hypoechoic mass on ultrasonography
d) Yolk sac tumours usually spread by lymphatic dissemination
e) Isolated involvement of the external iliac nodes rarely occurs

dahalunita Asked question July 28, 2021