tumor

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tu·mor

 (to͞o′mər, tyo͞o′-)
n.
1. An abnormal growth of tissue resulting from uncontrolled, progressive multiplication of cells and serving no physiological function; a neoplasm.
2. A swollen part; a swelling: a plant tumor.

[Middle English tumour, from Latin tumor, from tumēre, to swell; see teuə- in Indo-European roots.]

tu′mor·al, tu′mor·ous adj.

tu•mor

(ˈtu mər, ˈtyu-)

n.
1. a swollen part; swelling; protuberance.
2. an uncontrolled, abnormal, circumscribed growth of cells in any animal or plant tissue; neoplasm.
Also, esp. Brit.,tu′mour.
[1535–45; < Latin: a swelling =tum(ēre) to swell + -or -or1]
tu′mor•ous, tu′mor•al, adj.

tu·mor

(to͞o′mər)
An abnormal growth of tissue resulting from uncontrolled growth of cells and serving no function within the body; a cancerous growth. Tumors can be benign (unlikely to spread to other body parts) or malignant (likely to spread). See Note at cancer.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.tumor - an abnormal new mass of tissue that serves no purposetumor - an abnormal new mass of tissue that serves no purpose
growth - (pathology) an abnormal proliferation of tissue (as in a tumor)
acanthoma, skin tumor - a neoplasm originating in the epidermis
angioma - a tumor consisting of a mass of blood or lymphatic vessels
blastocytoma, blastoma, embryonal carcinosarcoma - a tumor composed of immature undifferentiated cells
brain tumor, brain tumour - a tumor in the brain
carcinoid - a small tumor (benign or malignant) arising from the mucosa of the gastrointestinal tract; usually associated with excessive secretion of serotonin
celioma - an abdominal tumor
granuloma - a tumor composed of granulation tissue resulting from injury or inflammation or infection
adipose tumor, lipoma - a tumor consisting of fatty tissue
malignant neoplasm, malignant tumor, metastatic tumor - a tumor that is malignant and tends to spread to other parts of the body
meningioma - a tumor arising in the meninges which surround the brain and spinal cord; usually slow growing and sometimes malignant
neurilemoma, neurofibroma - tumor of the fibrous covering of a peripheral nerve
neuroma - any tumor derived from cells of the nervous system
phaeochromocytoma, pheochromocytoma - a vascular tumor of the adrenal gland; hypersecretion of epinephrine results in intermittent or sustained hypertension
pinealoma - tumor of the pineal gland
plasmacytoma - neoplasm of plasma cells (usually in bone marrow)
psammoma, sand tumor - a tumor derived from fibrous tissue of the meninges or choroid plexus or certain other structures associated with the brain; characterized by sandlike particles
teratoma - a tumor consisting of a mixture of tissues not normally found at that site
Translations
nádor
svulst
kasvain
tumor
腫瘍
종양
nádor
tumor
tumör
เนื้องอก
khối u

tumor

وَرَم nádor svulst Tumor όγκος tumor kasvain tumeur tumor tumore 腫瘍 종양 tumor svulst guz tumor опухоль tumör เนื้องอก ur khối u 肿瘤

tu·mor

n. bulto o hinchazón; tumor.
crecimiento espontáneo de tejido nuevo en masa que no tiene propósito fisiológico alguno;
diffuse ______ difuso;
inflammatory ______ inflamatorio;
medullary ______ medular;
necrotic ______ necrótico;
nonsolid ______ no sólido;
radioresistant ______ radiorresistente;
radiosensitive ______ radiosensitivo;
scirrhous ______ escirroso;
undifferentiated ______ no diferenciado.

tumor

adj tumoral; n tumor m; benign — tumor benigno; brain — tumor cerebral; desmoid — tumor desmoide; malignant — tumor maligno; Wilms' — tumor de Wilms
References in periodicals archive ?
Other diagnoses to consider when presented with a lateral neck mass include but are not limited to thyroglossal duct cyst, cystic hygroma, lymphadenopathy, lipoma, hemangioma, lymphoma, dermoid tumor, and carotid body tumor.
Schwannoma of the cervical sympathetic chain: It's not a carotid body tumor.
The first case involved a poorly differentiated metastatic carcinoma of oropharyngeal origin that mimicked a carotid body tumor.
The case of intravagal paraganglioma described in this article represents an unusual presentation in that it mimicked a carotid body tumor on imaging, which is the method of diagnosing these tumors.
The patient underwent preoperative embolization and an uneventful subadventitial dissection of a 3-cm carotid body tumor (figure 2).
Carotid artery percutaneous stents; Carotid body tumor resection (Glomectomy); Carotid sinus stimulation; Carotid endarterectomy - Indications, LOS; Carotid/Vertebral Artery Angioplasty and Stenting Procedures; Coronary artery bypass graft (s) surgery (CABG)/Off Pump or Beating Heart CAB - Indications, LOS; Cryoplasty, peripheral arterial
A CT scan of the neck showed a mass that appeared to be at the carotid bifurcation, consistent with a carotid body tumor (Figure 3).
High on the list of working differential diagnoses were glomus vagale, schwannoma, neurofibroma, squamous cell carcinoma, and carotid body tumor.
The carotid body tumor resection surgery requires adequate monitorization for cerebral ischemia and signs of hemodynamic and respiratory events.
Paraganglioma of the vagus nerve mimicking as a carotid body tumor.
Cardiovascular/Peripheral Vascular Surgery: Alcohol Septal Ablation for Hypertrophic Obstructive Cardiomyopathy; Aortic Aneurysm Repair - Criteria and Options; Aortic and/or valve replacement; Atherectomy, peripheral; Atrial septal defect, repair; Carotid body tumor resection (Glomectomy); Carotid endarterectomy - Indications, LOS; Carotid/Vertebral Artery Angioplasty and Stenting Procedures; Coronary artery bypass graft(s) surgery (CABG) - Indications, LOS; Extracranial-Intracranial arterial bypass surgery; Heart volume reduction surgery;
Carotid body tumor (chemodectoma): clinicopathologic analysis of 90 cases.