Problem: Regarding sentinel lymph node (SLNB) biopsy of breast cancer patients. Need Assignment Help? A.Is done in clinically node negative patients B. Is done in clinically node +ve patients. C. Most common nerve to be injured in SLNB is nerve of Bell. D. Usually, 4-5 lymph nodes are removed for SLNB E. Incidence of lymphedema is the same as for axillary clearance