results this cross-sectional study included 92 patients (47 male and 45 female) with mean age of 32.1 ± 13.16 years (ranging from nine to 61 years of age). mean duration of vitiligo was 10.84 ± 10.17 years. the most common distribution of the lesions was on the upper limbs (60.8%) and the least was on the genital region (10.8%). positive family history was found in 26 (28.3%) patients. diabetes...