Colloid milium
A 38-year-old driver man from Ahvaz, Fitzpatrick skin type III, in otherwise good health was referred to our hospital for asymptomatic papules on dorsal of the hands of 3-year duration. These lesions developed within 3 years and were increasing in summer and decreasing in winter but none of them resolved.\nPhysical examination disclosed numerous small papules 2-3 mm in diameter, yellowish brown on dorsal of the hands [Figures -].\nHe had no other current or past medical problems. His medical history was negative for photosensitizing medications and disorders. Familial history was negative.\nA biopsy was taken from one of these lesions, and diagnosis of colloid milium was confirmed.\nHistologic exam by hematoxylin and eosin staining revealed deposition of pale eosinophilic homogenous material containing artifactual fissures in dermal papillae [].