<prompt> The most frequently used procedure for diagnosing palpable breast masses isCore-cutting needle biopslyFine needle aspirationExcisional biopsyIncisional biopsy  <response>: Fine needle aspiration cytology FNAC, is very useful in breast carcinoma advantages; least painful, can be done in OP basis, reliable and cheaper malignant deposit will not occur along the track of FNAC ref ;page no;542 5th edition of SRB;S Manual of SURGERY 