Caution: Before removing a watermark from a copyrighted image, please read the WMF's analysis of the legal ramifications of doing so, as well as Commons' proposed policy regarding watermarks.
13-year-old boy with an 8-year history of generalized hyperpigmentation and velvety thickening of the skin. Based on the history and clinical examination a diagnosis of benign en:Familial acanthosis nigricans was considered. The diagnosis of epidermolytic hyperkeratosis was considered, but was excluded on the basis of negative history and histopathological findings. The patient was treated with oral vitamin A , topical retinoids, and keratolytics. After follow up for one year neither endocrinological nor malignant diseases have developed. source
да делите – да умножавате, расподељујете и преносите дело
да прерађујете – да прерадите дело
Под следећим условима:
ауторство – Морате да дате одговарајуће заслуге, обезбедите везу ка лиценци и назначите да ли су измене направљене. Можете то урадити на било који разуман манир, али не на начин који предлаже да лиценцатор одобрава вас или ваше коришћење.
делити под истим условима – Ако измените, преобразите или доградите овај материјал, морате поделити своје доприносе под истом или компатибилном лиценцом као оригинал.
{{Information |Description={{en|1=en:Familial acanthosis nigricans, 13-year-old boy with an 8-year history of generalized hyperpigmentation and velvety thickening of the skin. Based on the history and clinical examination a diagnosis of benign AN was