Hatice Uce Ozkol1, Gulay Bulut2, Sibel Gumus3, Omer Calka1. 1. Department of Dermatology, Faculty of Medicine, Yuzuncu Yil University, Van, Turkey. 2. Department of Pathology, Faculty of Medicine, Yuzuncu Yil University, Van, Turkey. 3. Department of General Surgery, Van Regional Training and Research Hospital, Van, Turkey.