Colorectal cancer treatment depends on where the cancer is, the stage, the tumour’s biomarkers, and your overall health. An oncology team plans it, usually combining several of the treatments below. Verita Life does not replace this care. Our therapies are designed to support it.
Surgery
Removal of the section of bowel containing the cancer together with nearby lymph nodes. Very small early cancers can sometimes be removed during a colonoscopy. A colostomy is needed only when the bowel cannot be rejoined.
Chemotherapy
Medicines that kill fast-growing cells, given after surgery to lower the risk of the cancer returning, or as the main treatment for cancer that has spread.
Radiation therapy
High-energy beams used mainly for rectal cancer, often with chemotherapy before surgery to shrink the tumour.
Targeted therapy
Medicines that block specific proteins driving the cancer, chosen according to the tumour’s biomarkers and used mostly for advanced disease.
Immunotherapy
Medicines that help the immune system attack the cancer, effective for the minority of colorectal cancers with high microsatellite instability.
Ablation and other local treatments
Heat, cold, or focused radiation used to destroy small deposits, most often in the liver, when surgery is not possible.