Dr Ashwin KR, Bengaluru is a senior surgical oncologist specializing in robotic surgery, HIPEC, PIPAC, breast, gastrointestinal and gynecological cancers. Contact 88840 09955 or 96201 70032

Colorectal cancer surgery is an important part of treatment for cancers affecting the colon and rectum. The surgical approach is determined by the location and stage of the tumor, its relationship with surrounding structures, and the patient's overall health. A thorough evaluation, including colonoscopy, biopsy, imaging, and appropriate staging investigations, helps guide treatment planning. The primary goals are to remove the cancer completely, achieve clear surgical margins, and preserve bowel function wherever possible.
Depending on the tumor's location and extent, surgical procedures may include colectomy, anterior resection, low anterior resection, or abdominoperineal resection. Minimally invasive techniques, such as laparoscopic and robotic-assisted surgery, may be suitable for selected patients and can offer benefits such as smaller incisions and faster recovery. When required, lymph node removal helps assess the spread of cancer. For selected rectal cancers, treatment before surgery may help reduce tumor size and improve the possibility of preserving the anal sphincter.
Effective colorectal cancer treatment often requires a multidisciplinary approach involving surgical oncologists, medical oncologists, radiation oncologists, radiologists, and pathologists. Depending on the stage and tumor characteristics, chemotherapy, radiotherapy, or other systemic treatments may be recommended before or after surgery. Postoperative care focuses on pain management, nutritional support, bowel function, and gradual return to daily activities. Regular follow-up and surveillance are essential for monitoring recovery, detecting recurrence, and supporting long-term health and quality of life.
About Doctor
Aster Hospital, Whitefield, Bangalore Urban 560066, Karnataka