system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Radiotherapy is most useful in:
assistant
The correct answer is  Ans. A. SeminomaSeminoma is a highly radiosensitive tumor and hence radiotherapy is commonly used for treatment.Radiosensitive and Radioresistant TumorsHighly radiosensitive tumors are* Lymphoma* Seminoma* Myeloma* Ewing's sarcoma* Wilms' tumorHighly radioresistant tumors are* Melanoma* Osteosarcoma* Pancreatic carcinoma* Hepatic carcinoma* Renal cell carcinoma