Patient: Description of condition (onset, main symptoms, hospital visited, etc.): The patient is a 68-year-old female who used to be in good health. More than two months ago, anemia was suddenly detected, and 1 month later, she felt uncomfortable with abdominal distension. After CT examination at a local hospital, irregular thickening was seen in the intestinal wall of the right hemi-colon near the ileocecal region, with narrowing of the intestinal lumen and uneven enhancement, and the lesion was about 6-7 cm in extent. The size and morphology of the liver did not show any obvious abnormality, and the surface was bright and neat. A round-like low-density shadow with a diameter of about 6 mm was seen in each of the left and right lobes of the liver, and there was no obvious enhancement on the enhancement scan. The diagnosis was colon cancer. On February 28, the diagnosis was confirmed by surgery, and right hemicolectomy had been performed. No significant metastasis was found in the liver and pelvis during the surgical exploration. Postoperative pathological diagnosis: medium to medium differentiated adenocarcinoma in ascending colon with lymph node (2/12) metastasis, and no cancer cells were seen in both cuts. Since the surgery, it has been 15 days and the patient is doing well. The doctor recommended hospitalization for chemotherapy on March 28, with one month interval for six sessions; Is chemotherapy needed after surgery? Can you advise us on the effective chemotherapy regimen with the least side effects so far? I’m really worried if mom’s body can handle it! Can we give her CK Spore Oil to help her during chemotherapy. Doctor: Your mother’s condition belongs to the third stage, it should be chemotherapy, through chemotherapy can be based on surgery to increase the 5-year survival rate by about 10-15%, so patients should be encouraged to accept and adhere to chemotherapy. Second, the current standard of chemotherapy should be six months with two types of drugs, the first is oxaliplatin + 5-FU + LV, this program is called FOLFOX, every two weeks at intervals, a total of 12 times; the second is oxaliplatin + Siroda, called XELOX program, every three weeks, a total of eight times. The once-a-month chemotherapy that your doctor suggested you use is no longer used. Chemotherapy will certainly have side effects, is a drug three times toxic, but most patients can tolerate, the main thing is to correctly understand. If you have no financial problems, buying some Chinese medicine to eat is helpful, but not necessary. Spore oil is the same, if you have to spend money to buy, forget it, save money to chemotherapy, review, there are many places to use money later. Because the efficacy of these things is not exact. Chemotherapy after surgery should be started as soon as possible after recovery, usually about 3 weeks after surgery.