[A Case of Rectal Cancer with Lateral Lymph Node, Liver and Lung Metastases after Surgery, Successfully Undergoing Radical Resection with Multidisciplinary Treatment].

The patient is a 50s-year-old man. He had a past history of familial adenomatous polyposis(FAP)and was diagnosed with hereditary multiple colorectal cancer(RS, Rb). Therefore, he underwent total colectomy with ileostomy. Six months after surgery, right lateral lymph node metastasis, liver metastasis, and bilateral lung metastasis were pointed out, so 5 courses of CAPOX+bevacizumab(Bmab)were subsequently administered. Since the patient was evaluated as a partial response(PR)on CT and PET-CT after chemotherapy, laparoscopic right lateral lymph node dissection, open partial hepatectomy, and robot-assisted partial lung resection were performed on each metastatic lesion at each 2 months intervals. He has no recurrence for 6 months since last surgery.