title: The association of neurofibromatosis and hyperparathyroidism.
abstract: Two patients with coexisting neurofibromatosis and hyperparathyroidism are described, bringing the total number of such cases in the world literature to seven. Other more classic examples of the association of tumorous conditions of neuroectodermal and entodermal origin are discussed to support the suggestion that the association of these two diseases may be another variant of multiple endocrine neoplasia type 2 (MEN2b). It may be clinically profitable to investigate all patients with either disease in order to uncover their coexistence.
mesh_terms: D000236:Adenoma / Q000150:complications; D000368:Aged; D001859:Bone Neoplasms / Q000150:complications; D002111:Calcaneus; D005260:Female; D006801:Humans; D006934:Hypercalcemia / Q000150:complications; D006961:Hyperparathyroidism / Q000150:complications*; D008875:Middle Aged; D009442:Neurilemmoma / Q000150:complications; D009456:Neurofibromatosis 1 / Q000150:complications*; D009506:Nevus / Q000150:complications; D010282:Parathyroid Neoplasms / Q000150:complications; D010859:Pigmentation Disorders / Q000150:complications; D012600:Scoliosis / Q000150:complications; D012878:Skin Neoplasms / Q000150:complications; D014545:Urinary Calculi / Q000150:complications