Surgery Breast Cancer - Treatments 87bba5e4 Sentinel lymph node biopsy in carcinoma breast is done if - A LN palpable B Breast mass but no lymph node palpable C Breast lump with palpable axillary node D Metastatic CA breast High-Yield Explanation Ans. is 'b' i.e., Breast mass but no lymph node palpable