Carcinoid tumors.
D002276:Carcinoid Tumor / Q000266:history / Q000473:pathology*; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000473:pathology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D010053:Ovary / Q000473:pathology; D012142:Respiratory Tract Neoplasms / Q000473:pathology