Melanin is absorbed by the keratinocytes in the stratum corneum layer of the epidermis. 

When treating the pituitary gland, the chin is tucked down toward the chest in order to avoid dose to which of the following?

Which of the following modalities is considered the first-line treatment in the management of sarcomas? 

Although there are advantages associated with pre-operative radiation therapy for soft tissue sarcomas, there is an increased risk of poor wound healing. 

What is the most common type of bone tumor?

The most common presenting symptom of patients with Wilms’ tumor is:

Which of the following components make up the outer surface of the bone?

Tanning of the skin in the treatment area after a course of radiation therapy is caused by:

Which of the following is a benign tumor of the CNS?

All of the following cancers have a curative dose in the range of 65-80 Gy except: