On Wednesday 21st of November 2018, the master thesis belonging to Dr. Samar Abdel Fattah has been successfully discussed and accepted by the evaluation committee. The thesis title was “Assessment of intraerythrocytic zinc in vitelligo”, and was registered among Faculty of Medicine Bany Sweif University postgraduate agreement under supervision of Prof. Dr. Abdel Aziz El Taweel the head of Dermatology & Andrology Department, Faculty of Medicine, October 6 University, Prof. Dr. Abdel Aziz El Refaee the head of Dermatology & Andrology Department, Faculty of Medicine, Bany sweif University and Dr. Amany Ebrahim Lecturer of Dermatology & Andrology Faculty of Medicine, Bany sweif University. The thesis evaluation committee comprised Prof. .Dr. Abdel Aziz El Taweel, Prof. Dr. Amr Zaki professor of Dermatology & Andrology El Azhar University and Prof. Khadiga Abo Gabal Prof. of Clinical Pathology Bany sweif University.