<prompt> Hyperpigmented lesions arePityriasisalbaMelanomaNaevus anaemicusAll  <response>: B i.e. Melanoma Hyperpigmentation hyper melanosis of skin is seen in endocrine disorders like Addisons diseaseQ, acromegaly, Nelsons syndrome, Cushings ectopic ACTH syndromeQ, carcinoid syndrome, pheochromocytoma, and hypehyroidism Graves disease but not in hypothyroidism or myxedeme. Melanoma, dyskeratosis congenita lentigines lichen planusQ cause hyperpigmentation. 