单词 | terato- |
释义 | terato-comb. form 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). < comb. form1946 |
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