M-A | Does it really pay-off? Comparison of lymphadenectomy versus observational approach in skin melanoma with positive sentinel node biopsy. 12 Jul, 2022 | 12:37h | UTC Does It Really Pay-Off? Comparison of Lymphadenectomy versus Observational Approach in Skin Melanoma with Positive Sentinel Node Biopsy: Systematic Review and Meta-Analysis – Journal of Clinical Medicine