Related Experiment Video
Updated: Aug 11, 2026

07:51
The Application of 1% Methylene Blue Dye As a Single Technique in Breast Cancer Sentinel Node Biopsy
Published on: June 1, 2019
[Does sentinel node biopsy (SNB) solve the problem of elective lymph node excision in malignant melanoma?]
J Göhl1, T Meyer, W Hohenberger
1Chirurgische Universitätsklinik mit Poliklinik, Universität Erlangen-Nürnberg.
Abstract:
Elective lymph node dissection in high-risk melanoma has been hotly debated for years. The technique of sentinel node (SN) biopsy may be a solution to the problem. Consequently, radical lymph node dissection is restricted to patients with an actual metastatic involvement of the SN (20-25%). The use of a hand-held gamma probe increases accuracy of SN detection.

