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Updated: Dec 8, 2025

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
Published on: March 24, 2023
Transanal specimen extraction following combined laparoscopic colectomy and liver resection
Ersin Gundogan1, Cuneyt Kayaalp1, Mufit Sansal1
1Department of Gastrointestinal Surgery, Inonu University, Malatya, Turkey.
Abstract:
A 47-year-old woman admitted with constipation and a sigmoid colon adenocarcinoma and liver metastasis was diagnosed. Synchronous laparoscopic anterior resection and liver metastasectomy were done and transanal specimen extractions were performed for both resection materials. No recurrence or procedure-related problem was found in the follow-up of the 14th months, and her esthetic score was determined as 9/10. Transanal specimen extraction can be a viable method for patients with left-sided colon cancer with liver metastasis. It avoids additional abdominal incision, and as far as we know, this is the first liver specimen removed through the anus.
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