Ashwini Reddy1, Gyan Chand1, Sabaretnam Mayilvaganan2. 1. Department of Endocrine and Breast Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India. 2. Department of Endocrine and Breast Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India. drretnam@gmail.com.