Acanthosis NigricansOverweightParaneoplastic SyndromesHyperpigmentationHyperandrogenismLipodystrophy, Congenital GeneralizedCraniofacial DysostosisHand DermatosesSouthwestern United StatesHirsutismReceptor, Fibroblast Growth Factor, Type 3OligomenorrheaObesityInsulin ResistanceLipodystrophyRhizopusNeck