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Related Experiment Video

Updated: Jan 28, 2026

Sentinel Lymph Node Mapping and Biopsy for Endometrial Cancer at Early Stage with Laparoscopy

Sentinel Lymph Node Mapping and Biopsy for Endometrial Cancer at Early Stage with Laparoscopy

Published on: August 19, 2021

Intraoperative Sentinel Node Mapping in the Colon: Potential and Pitfalls.

Andrew C Currie¹

¹Department of Surgery, St Richard's Hospital, Chichester, United Kingdom, andrew.currie@nhs.net.

European Surgical Research. Europaische Chirurgische Forschung. Recherches Chirurgicales Europeennes

|February 26, 2019

Summary

Sentinel lymph node mapping (SLNM) is emerging as a valuable tool in colon cancer surgery. Advances in near-infrared (NIR) technology are improving the effectiveness of SLNM for better patient outcomes.

Keywords:

Colonic neoplasms Fluorescence Indocyanine green Laparoscopy Lymph nodes

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Published on: June 1, 2019

Area of Science:

Surgical Oncology
Medical Imaging
Gastroenterology

Background:

National bowel cancer screening increases early-stage, node-negative colon cancer cases.
Traditional colon lymphatic drainage understanding limited surgical approach tailoring.
Advances in local and endoscopic interventions necessitate re-evaluation of surgical strategies.

Purpose of the Study:

To review the current status of intraoperative sentinel lymph node mapping (SLNM) in colon cancer surgery.
To identify challenges associated with delivering SLNM techniques in colon cancer.
To discuss potential solutions for integrating SLNM into colon cancer surgical care.

Main Methods:

Review of current literature on sentinel lymph node mapping in colon cancer.
Analysis of technological advancements, including near-infrared (NIR) light and indocyanine green tracers.
Evaluation of historical and contemporary approaches to SLNM in colon cancer.

Main Results:

Sentinel lymph node mapping (SLNM) shows promise for improving colon cancer surgery.
Near-infrared (NIR) technology and tracers like indocyanine green enhance SLNM effectiveness.
Previous blue dye techniques had limited success, but technological improvements are overcoming challenges.

Conclusions:

Sentinel lymph node mapping (SLNM) is poised to significantly impact colon cancer surgical care.
Overcoming technical challenges is crucial for widespread adoption of SLNM.
SLNM can potentially refine surgical strategies and improve outcomes for colon cancer patients.