1. Department of Surgical Oncology, Sri Venkateswara Institute of Medical Sciences (SVIMS), Tirupathi, Chittoor District, Andhra Pradesh, India.
2. Department of Gynecology, Sri Venkateswara Institute of Medical Sciences (SVIMS), Tirupathi, Chittoor District, Andhra Pradesh, India.
3. Department of Pathology, Sri Venkateswara Institute of Medical Sciences (SVIMS), Tirupathi, Chittoor District, Andhra Pradesh, India.