Colon cancer treatmentStage 1 and 2 colon cancer only require surgery and basically do not require chemotherapy, except for patients with a high risk of recurrence who may undergo several chemotherapy treatments before surgery, which is medically called neoadjuvant chemotherapy.
In the third stage, surgery is also performed, followed by complete adjuvant chemotherapy to ensure that the tumors disappear.
In the fourth stage, chemotherapy or targeted therapy will be recommended to shrink the primary tumor and reduce the difficulty of surgery, while also giving the opportunity to Distal metastases were reduced and then removed.Because 95% of colon cancer is caused by adenomatous polyps, it usually takes more than 10 years for adenomatous polyps to turn into cancer, and it takes another 5 to 10 years to reach stage 4, so usually stage 4 The patients are all older, usually over 60 or 70 years old.
colorectal cancer tumors cancer drugs exerciseAt present, targeted therapy is a relatively advanced treatment method. Targeted therapy generally needs to be added on the basis of chemotherapy. Different targeted drugs are suitable for different types of tumors. Corresponding genetic testing should be done before using targeted drugs.
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