Colorectal cancer chemotherapy regimen

? We know that the treatment principle of rectal cancer is mainly comprehensive treatment based on surgery. Postoperative patients can be given radiotherapy and chemotherapy to control the development of the disease. The commonly used chemotherapy regimens include the following: First, oxaliplatin combined with capecitabine for treatment, so it can be used as a treatment cycle every three weeks. Imaging examination can be done after two weeks to three weeks to evaluate the treatment regimen. Second, oxaliplatin plus fluorouracil combined with calcium leucovorin for treatment, every two weeks for a treatment cycle, three cycles of treatment after a comprehensive review and evaluation of efficacy. Third, irinotecan combined with calcium leucovorin and fluorouracil for treatment, also two weeks for a treatment cycle, three cycles after evaluation, during which the patient's blood routine, liver and kidney function and electrolyte levels need to be monitored.