Known risk factors for developing squamous cell carcinoma of the esophagus include

What is the most common histology of gastric cancer?

What would be in the regional nodal volume for patients treated for squamous cell carcinomas of the anal canal?

The biopsy site is included at the time of resection for an extremity soft tissue sarcoma.

All of the following are associated with kidney cancer except?

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?