Four-Node Sampling/Biopsy (FNB) using methylene blue is a workable alternative to Sentinel Node Biopsy (SLNB) in Breast Cancer, especially in a developing country. The technique needs to be validated before use. Prof. Chintamani has compared the SLNB with this technique and found similar results. In this video, Prof.
Dr. Chintamani showing how to perform Blue Node Sampling Technique in breast cancer . Dr. Chintamani is a renowned oncosurgeon. He holds a position of the President of the Association of Breast Surgeons of India and the Governing council member of Association of Surgeons of India.
