1. Department of Pathology, Jinnah Sindh Medical University, Karachi 75001, Pakistan
2. Department of Pathology, United Medical and Dental College, Karachi 71500, Pakistan
3. Department of Pathology and Laboratory Medicine, Section of Histopathology, Aga Khan University Hospital, Karachi 3500, Pakistan
4. Research Department, Ziauddin University, Karachi 75600, Pakistan
5. Department of Computer Sciences, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University (PNU), P.O. Box 84428, Riyadh 11671, Saudi Arabia
6. Consultant Histopathologist, Sultan Qaboos Comprehensive Cancer Care and Research Centre, Seeb P.O. Box 556, Oman