embryoman.

Brit.

/ˌɛmbrɪˈəʊmə/, U.S.

/ˌɛmbriˈoʊmə/

Inflections: Plural embryomas, embryomata.

Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: embryo n., -oma comb. form.

Etymology: < embryo n. + -oma comb. form, after French embryome (L. Ranvier 1867 (as embryôme), in Bull. et mém. de la Soc. Anat. de Paris 42 302).

Pathology.

Any neoplasm derived (or thought to be derived) from embryonic cells or tissues.Originally often synonymous with teratoma n.; later usually reserved for a type of tumour, typically occurring early in life and often malignant, composed of cells resembling the embryonic cells of the organ in which the tumour arises, such as Wilms' tumour (nephroblastoma), retinoblastoma, etc.

ΘΚΠ

the world > health and disease > ill health > a disease > growth or excrescence > [noun] > tumour > other tumours

polypusa1398

polypa1400

ecchymoma?1541

cat's hair1552

pneumatocele1585

thrombus1676

morum1684

physocele1706

haematocele1724

myxosarcoma1802

moro1807

lipoma1830

tuberculomaa1836

melanoma1838

pancreatoid1842

enchondroma1847

pseudoplasm1847

myeloma1848

tyroma1848

haematoma1849

adenocele1850

pachydermatocele1854

myosarcoma1857

angioma1858

myxoma1860

gliosarcoma1869

lymphadenoma1873

lymphoma1873

myoma1875

odontoma1876

teratoid tumour1876

teratoma1879

fibro-lipoma1882

embryoma1886

haemangioma1890

tubulodermoidc1900

plasmoma1901

astrocytoma1903

adamantinoma1904

hamartoma1904

plasmocytoma1907

mesothelioma1909

plasmacytoma1909

neuroblastoma1910

neurocytoma1910

paraganglioma1914

carcinoid1925

oligodendroglioma1926

mastocytoma1927

phaeochromocytoma1929

ameloblastoma1931

Schwannoma1932

myoblastoma1934

neurilemmoma1943

primary1957

neurolemmoma1964

vipoma1973

prolactinoma1975

somatostatinoma1977

1886 Med. Rec. (N.Y.) 18 Dec. 687/2 Dr. Augagneur finds that the tumors of the mesentery may be classed as follows: Lymphangiomas, cysts, lipomas, fibromas, sarcomas, carcinomas, ‘embryomas’, and ganglionic tumors of dyscrasic origin (tubercular, syphilitic, leukæmic, etc.).

1906 Practitioner Nov. 664 V. Bonney..derives teratomata and embryomata,..not originating in pregnancy, from cell seclusions formed normally, or abnormally, during embryonic life.

1954 L. B. Arey Developmental Anat. (ed. 6) x. 180 An immature type [of teratoma] with poorly differentiated tissue (embryoma) is highly proliferative and usually malignant.

1968 B. M. Patten Human Embryol. (ed. 3) viii. 167 To be classed as an embryoma a tumor must exhibit enough of the fundamental parts characteristically present in a normal embryo to suggest that it arose from an aggregation of cells which under other conditions might have produced a complete individual.

1983 J. H. Coggin in Fetal Antigens & Cancer: Ciba Found. Symp. 1982 33 Embryomas are benign collections of embryonic and adult tissue developing at the site of injection of embryonic cells into a syngeneic adult recipient.

2005 Prenatal Diagnosis 25 687 (title) Congenital sialoblastoma (embryoma) associated with premature centromere division and high level of alpha-fetoprotein.

This entry has been updated (OED Third Edition, September 2013; most recently modified version published online March 2022).

单词	embryoma
释义	embryoman. Brit. /ˌɛmbrɪˈəʊmə/, U.S. /ˌɛmbriˈoʊmə/ Inflections: Plural embryomas, embryomata. Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: embryo n., -oma comb. form. Etymology: < embryo n. + -oma comb. form, after French embryome (L. Ranvier 1867 (as embryôme), in Bull. et mém. de la Soc. Anat. de Paris 42 302). Pathology. Any neoplasm derived (or thought to be derived) from embryonic cells or tissues.Originally often synonymous with teratoma n.; later usually reserved for a type of tumour, typically occurring early in life and often malignant, composed of cells resembling the embryonic cells of the organ in which the tumour arises, such as Wilms' tumour (nephroblastoma), retinoblastoma, etc. ΘΚΠ the world > health and disease > ill health > a disease > growth or excrescence > [noun] > tumour > other tumours polypusa1398 polypa1400 ecchymoma?1541 cat's hair1552 pneumatocele1585 thrombus1676 morum1684 physocele1706 haematocele1724 myxosarcoma1802 moro1807 lipoma1830 tuberculomaa1836 melanoma1838 pancreatoid1842 enchondroma1847 pseudoplasm1847 myeloma1848 tyroma1848 haematoma1849 adenocele1850 pachydermatocele1854 myosarcoma1857 angioma1858 myxoma1860 gliosarcoma1869 lymphadenoma1873 lymphoma1873 myoma1875 odontoma1876 teratoid tumour1876 teratoma1879 fibro-lipoma1882 embryoma1886 haemangioma1890 tubulodermoidc1900 plasmoma1901 astrocytoma1903 adamantinoma1904 hamartoma1904 plasmocytoma1907 mesothelioma1909 plasmacytoma1909 neuroblastoma1910 neurocytoma1910 paraganglioma1914 carcinoid1925 oligodendroglioma1926 mastocytoma1927 phaeochromocytoma1929 ameloblastoma1931 Schwannoma1932 myoblastoma1934 neurilemmoma1943 primary1957 neurolemmoma1964 vipoma1973 prolactinoma1975 somatostatinoma1977 1886 Med. Rec. (N.Y.) 18 Dec. 687/2 Dr. Augagneur finds that the tumors of the mesentery may be classed as follows: Lymphangiomas, cysts, lipomas, fibromas, sarcomas, carcinomas, ‘embryomas’, and ganglionic tumors of dyscrasic origin (tubercular, syphilitic, leukæmic, etc.). 1906 Practitioner Nov. 664 V. Bonney..derives teratomata and embryomata,..not originating in pregnancy, from cell seclusions formed normally, or abnormally, during embryonic life. 1954 L. B. Arey Developmental Anat. (ed. 6) x. 180 An immature type [of teratoma] with poorly differentiated tissue (embryoma) is highly proliferative and usually malignant. 1968 B. M. Patten Human Embryol. (ed. 3) viii. 167 To be classed as an embryoma a tumor must exhibit enough of the fundamental parts characteristically present in a normal embryo to suggest that it arose from an aggregation of cells which under other conditions might have produced a complete individual. 1983 J. H. Coggin in Fetal Antigens & Cancer: Ciba Found. Symp. 1982 33 Embryomas are benign collections of embryonic and adult tissue developing at the site of injection of embryonic cells into a syngeneic adult recipient. 2005 Prenatal Diagnosis 25 687 (title) Congenital sialoblastoma (embryoma) associated with premature centromere division and high level of alpha-fetoprotein. This entry has been updated (OED Third Edition, September 2013; most recently modified version published online March 2022). < n.1886
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