- A tumor derived from cells that release a hormone in response to a signal from the nervous system. Some examples of neuroendocrine tumors are carcinoid tumors, islet cell tumors, medullary thyroid carcinoma, and pheochromocytoma. These tumors secrete hormones in excess, causing a variety of symptoms.
English dictionary of cancer terms . 2015.
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Neuroendocrine tumor — Neuroendocrine tumors Classification and external resources Micrograph of a neuroendocrine tumor. H E stain. ICD 9 … Wikipedia
neuroendocrine tumor — neuroendocrine cell tumor 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… … Medical dictionary
Neuroendocrine tumors — Infobox Disease Name = Neuroendocrine tumors Caption = DiseasesDB = ICD10 = ICD9 = ICDO = M8013/3, M8041/3, M8246/3, M8247/3, M8574/3 OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D018358 Neuroendocrine tumors, or more properly… … Wikipedia
Neuroendocrine carcinoma of the cervix — is best defined separately: Neuroendocrine: Of, relating to, or involving the interaction between the nervous system and the hormones of the endocrine glands. Carcinoma: An invasive malignant tumor derived from epithelial tissue that tends to… … Wikipedia
tumor — 1. Any swelling or tumefaction. 2. SYN: neoplasm. 3. One of the four signs of inflammation (t., calor, dolor, rubor) enunciated by Celsus. [L. t., a swelling] acinar cell t. a … Medical dictionary
Neuroendokriner Tumor — 68Ga DOTATOC PET/CT eines neuroendokrinen Tumors des Pankreas; Dotatoc wird sehr spezifisch gebunden, daher zeigen die PET Aufnahmen fast keine Untergrundaktivität Neuroendokrine Tumoren (NET) sind gut oder bösartige Tumoren, die ihren Ursprung… … Deutsch Wikipedia
Warthin's tumor — Classification and external resources This Warthin s tumor presented as a parotid mass in a middle aged male, who underwent superficial parotidectomy. The tumor, at the right of the image, is well demarcated from the adjacent parotid tissue and… … Wikipedia
Complex and mixed tumor — Classification and external resources ICD O: 8560 8589, 8930 8990 MeSH D018193 A mixed tumor is a tumor derived from more than one type of tissue … Wikipedia
Carcinoid tumor — A tumor which secretes large amounts of the hormone serotonin. Carcinoid tumor is also called an argentaffinoma. The tumor usually arises in the gastrointestinal tract, anywhere between the stomach and the rectum (the favorite spot is in the… … Medical dictionary
Neuroectodermal tumor — Classification and external resources MeSH D018358 A neuroectodermal tumor is a tumor of the central or peripheral nervous system. See also Neuroendocrin … Wikipedia