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单词 neoplasm
释义
neoplasm
(once / 190635 pages)
n

WORD FAMILY
neoplasm: neoplasms, neoplastic
USAGE EXAMPLES
Breast, lung and colon cancers, lumped together as malignant neoplasms, ranked first.
US News(Jul 24, 2015)
Although myeloproliferative neoplasms are rare, the findings underscore an important point in the nascent field of precision medicine.
Scientific American(Feb 11, 2015)
Lenalidomide is a drug with clinical efficacy in multiple myeloma and other B cell neoplasms, but its mechanism of action is unknown.
Science Magazine(Jan 16, 2014)
n an abnormal new mass of tissue that serves no purpose
Syn|Hypo|Hyper
tumor, tumour
acanthoma, skin tumor
a neoplasm originating in the epidermis
angioma
a tumor consisting of a mass of blood or lymphatic vessels
benign tumor, benign tumour, nonmalignant neoplasm, nonmalignant tumor, nonmalignant tumour
a tumor that is not cancerous
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
adenoma
a benign epithelial tumor of glandular origin
chondroma
a common benign tumor of cartilage cells
glioblastoma, spongioblastoma
a fast-growing malignant brain tumor composed of spongioblasts; nearly always fatal
glioma
a tumor of the brain consisting of neuroglia
carcinosarcoma
a malignant neoplasm composed of carcinoma and sarcoma extensively intermixed
enchondroma
benign slow-growing tumor of cartilaginous cells at the ends of tubular bones (especially in the hands and feet)
fibroma
nonmalignant tumor of connective tissue
gumma
a small rubbery granuloma that is characteristic of an advanced stage of syphilis
keratoacanthoma
skin tumor that grows rapidly (especially in older people) and resembles a carcinoma but does not spread; it usually disappears spontaneously, often leaving a scar
cancer, malignant neoplastic disease
any malignant growth or tumor caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream
angiosarcoma
a rare malignant neoplasm arising from vascular tissue; usually occurs in the breast and skin and is believed to originate from the endothelial cells of blood vessels
haemangioma, hemangioma
benign angioma consisting of a mass of blood vessels; some appear as birthmarks
lymphangioma
benign angioma consisting of a mass of lymphatic vessels
spider angioma, spider nevus, vascular spider
a dilation of superficial capillaries with a central red dot from which blood vessels radiate
myeloma
a tumor of the bone marrow (usually malignant) composed of cells normally found in bone marrow
myoma
a benign tumor composed of muscle tissue
myxoma
a benign tumor of connective tissue containing jellylike material
neurinoma
tumor (usually benign) of the sheath surrounding a nerve
neuroblastoma
malignant tumor containing embryonic nerve cells; usually metastasizes quickly
neuroepithelioma
malignant tumor of the neuroepithelium
osteoblastoma
benign tumor of bone and fibrous tissue; occurs in the vertebrae or femur or tibia or arm bones (especially in young adults)
osteochondroma
benign tumor containing both bone and cartilage; usually occurs near the end of a long bone
osteoma
a slow growing benign tumor of consisting of bone tissue; usually on the skull or mandible
papillary tumor, papillary tumour, papilloma, villoma
a benign epithelial tumor forming a rounded mass
retinoblastoma
malignant ocular tumor of retinal cells; usually occurs before the third year of life; composed of primitive small round retinal cells
growth
(pathology) an abnormal proliferation of tissue (as in a tumor)
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