This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Radiotherapy, Subject name: Radiology
Seminoma is best treated by 
Select and explain. 
A. Radiation alone, B. Radiation and surgery, C. Radiation and chemotherapy, D. Surgery alone
B: Radiation and surgery
Answer: B: Radiation and surgery 
Explanation: (B) Radiation and surgery # Seminomas are radiosensitive and excellent results have been obtained by irradiating stage 1 & stage 2 tumours.> If there is no metastasis ,95%of patients will be alive 5 years after orchidectomy and radiotherapy or chemotherapy. If there is metastasis survival drops to 75%.