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单词 terato-
释义

terato-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is often maintained on the first syllable. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. teratocarcinoma n. Brit. /ˌtɛrətə(ʊ)kɑːsᵻˈnəʊmə/, /ˌtɛrətə(ʊ)kɑːsnˈəʊmə/, U.S. /ˌtɛrədoʊˌkɑrsəˈnoʊmə/.
Origin: A borrowing from Greek. Etymon: Greek τερατο-.
Etymology: < ancient Greek τερατο-, combining form (in e.g. τερατοσκόπος soothsayer, diviner: see teratoscopy n.) of τέρας , τερατ- monster (see terata n.); compare -o- connective.Compare post-classical Latin terato-, French terato-.
ˌteratocarciˈnoma n. Pathology a malignant teratoma containing carcinomatous elements, occurring chiefly in the testis.
ΘΚΠ
the world > health and disease > ill health > a disease > growth or excrescence > [noun] > tumour > malignant tumours
cancer1527
carcinoma1583
crab1614
scirrhus1759
sarcoma1804
malignant melanoma1838
melanocarcinoma1857
adenosarcoma1871
adenocarcinoma1872
angiosarcoma1873
lymphosarcoma1874
mycosis fungoides1874
melanosarcoma1875
osteosarcoma1876
chondrosarcoma1883
psammosarcoma1886
trophoblast1889
liposarcoma1893
multiple myeloma1897
sarcoid1899
leiomyosarcoma1914
spongioblastoma1918
osteogenic sarcoma1923
sympathicoblastoma1927
reticulosarcoma1928
carcinoma in situ1932
malignancy1934
teratocarcinoma1946
sympathoblastoma1960
sympathogonioma1966
sympathicogonioma1974
1946 Friedman & Moore in Mil. Surgeon XCIX. 573 A new term, ‘teratocarcinoma’, is proposed for the large group of pleomorphic tumours in which both differentiated teratoid structures and histologically malignant elements were present.
1958 Jrnl. Amer. Med. Assoc. 28 June 1066/2 A testicular teratocarcinoma occurring in a 35-year-old man was treated initially by surgery.
1975 Nature 6 Nov. 12/1 Teratomas and teratocarcinomas are rare tumours which arise in the gonads, and contain a whole variety of differentiated tissues of ectodermal, mesodermal and endodermal origin (such as skin, nerve, muscle, cartilage, gut and lung), mixed together in a disorganised mass.
1979 Sci. Amer. Apr. 87/1 As long as the tumors contain embryonal carcinoma cells they continue to grow; such tumors are malignant and are referred to as teratocarcinomas.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2022).
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comb. form1946
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