Radiology General b2dbd70f Intraoperative Radiotherapy is used in A Pancreatic Carcinoma B Gastric Carcinoma C Colorectal Carcinoma D All the above High-Yield Explanation Intra-op radiotherapy Pancreatic, gastric, Colorectal carcinoma. Head and neck cancers, Genitourinary cancers. Retroperitoneal sarcomas.