derives from/develops from carcinoid cell neuroendocrine tumor cell A cell of any of a diverse group of tumors containing neurosecretory cells that cause endocrine dysfunction, most are carcinoids or carcinomas. They occur most often in the gastrointestinal tract, in bronchial and tracheal mucous membranes, and in teratoid ovarian tumors. BTO:0001407 BrendaTissueOBO NET cell neuroendocrine carcinoma cell neuroendocrine cell