Inclusion Criteria:  Diagnosed right colon cancer with colonoscopic biopsy. No invasion of the surrounding tissue. No distant metastasis except the liver.  Exclusion Criteria:  Informed consent refusal Malignancy recurrence Distant metastasis except the liver. Locally advanced tumor. participants need emergent intervention e.g., intestinal obstruction or perforation. Contraindications specific for laparoscopy for laparoscopy cases