This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': 'Intraoperative RT is given in – \nSelect and explain. \nA. Ca Cervix, B. Ca Breast, C. Ca Pancreas, D. Ca Thyroid', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Intraoperative radiotherapy can be used in:- Pancreatic carcinoma, Gastric carcinoma, colorectal carcinoma, Head & Neck cancers, Retroperitoneal sarcomas, Genitourinary cancers, Brain tumor and some gynecological malignancies.\nAmongst all these, intraoperative radiotherapy is most valuable in pancreatic carcinoma.\n\nNote:-\xa0Intraoperative radiotherapy has also been tried in early stage breast cancer after conservative surgery and it may become an important area in the management of early breast cancer.', 'role': 'assistant'}]