What are the common complications associated with colorectal cancer as mentioned in the chapter?

Common complications associated with colorectal cancer include bowel obstruction, perforation, colostomy, post-resection recurrence, radiation proctitis, bowel adhesions, chronic pain, and metastasis to the liver and bone.

Colorectal cancer can lead to several complications, impacting the patient's quality of life and treatment outcomes. Obstruction and perforation of the bowel are significant complications that may require surgical intervention. A colostomy might be necessary if the cancer or its treatment affects bowel function. After surgical resection, there is a risk of cancer recurrence. Radiation therapy can cause radiation proctitis, resulting in symptoms like burning and diarrhea. Additionally, patients may experience bowel adhesions and chronic pain. Metastasis is another serious complication, with the liver and bone being common sites for cancer spread.