The left hemicolectomy or sigmoid colectomy is a surgical operation performed to treat cancer affecting the left side of the colon. During the operation, either the left colon or the sigmoid colon is removed, depending on the specific location of the tumor and the affected area. The end of the healthy colon is then connected to the end of the healthy remaining colon or rectum to reconstruct the gastrointestinal tract.
This video provides a helpful guide to patients and caregivers about left colon cancer, the procedure of left hemicolectomy and sigmoid colectomy, expectations before and after the operation, as well as strategies to improve recovery.
This video was a collaboration project with:
Christina J.H. Kim, MD
Division of General Surgery
University of Toronto
Karineh Kazazian, MD PhD FRCSC
Surgical Oncology
University Health Network | Mount Sinai Hospital
Natalia Lauzon, MN RN
Clinical Nurse Specialist, Colorectal Surgery
University Health Network
Keegan Guidolin, MD PhD
Division of General Surgery
University of Toronto
Catherine O’Brien, MD PhD FRCSC
Surgical Oncology and Gastrointestinal Malignancies | University Health Network
Senior Scientist | Princess Margaret Cancer Centre
Tier 2 Canada Research Chair in Translational Research in Colorectal Cancer
Cross-appointed Faculty Member | Department of Physiology, University of Toronto
Associate Professor| Department of Surgery, University of Toronto
Fayez Quereshy, MD MBA FRCSC FACS
Surgical Oncology and Minimally Invasive Surgery | University Health Network
Vice President, Clinical | University Health Network
Associate Professor| Department of Surgery, University of Toronto
Sami A. Chadi, MD MSc FRCSC FACS FASCRS
Minimally Invasive and Colorectal Surgery| University Health Network
Section Lead, Colorectal Surgery |University Health Network
Luminal Gastrointestinal Malignancy Site Lead| Princess Margaret Cancer Centre
Associate Professor| Department of Surgery, University of Toronto