title: Becker's nevus associated with limb asymmetry.
mesh_terms: D002648:Child; D005260:Female; D005531:Foot Deformities, Acquired / Q000209:etiology*; D006801:Humans; D009508:Nevus, Pigmented / Q000150:complications*; D012878:Skin Neoplasms / Q000150:complications*