Carcinoid tumours and endocrine cell hyperplasia.
D002276:Carcinoid Tumor / Q000209:etiology*; D004702:Endocrine Glands / Q000473:pathology*; D004700:Endocrine System Diseases / Q000209:etiology*; D006801:Humans; D006965:Hyperplasia / Q000150:complications; D009377:Multiple Endocrine Neoplasia / Q000209:etiology; D009369:Neoplasms / Q000209:etiology*