In otherwise healthy patients and early stage disease primary treatment for kidney cancer is which of the following?

Testicular seminoma occurs more often in Caucasian males compared with African-American males.

Testicular germ cell tumors occur most commonly in men between what ages?

Which of the following is a risk factor for anal cancer?

Infection by which organism is widely thought to contribute to causing gastric cancer?

The most common location of a soft tissue sarcoma is:

Imaging should be performed with what frequency for an extremity soft tissue sarcoma?

Which distinction between rectal cancer and anal cancer is true? 

Most common site of metastasis in patients with soft tissue sarcoma is:

The database architecture in which the client communicates with the application server, which in turn communicates with the database is called: