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单词 papilloma
释义

papilloman.

Brit. /ˌpapᵻˈləʊmə/, U.S. /ˌpæpəˈloʊmə/
Inflections: Plural papillomas, papillomata.
Origin: Formed within English, by compounding; perhaps modelled on a French lexical item, or perhaps modelled on a German lexical item. Etymons: papilla n., -oma comb. form.
Etymology: < papilla n. + -oma comb. form, after French papillome (1858 as papilloma , 1867 as papillôme ) or German Papilloma (R. Virchow Die Cellularpathologie (1858) 414). Compare condyloma n. Compare slightly earlier papillomatous adj.
Pathology.
A well-circumscribed benign tumour arising from an epithelial surface, typically having projections of stroma covered by neoplastic epithelial cells which resemble papillae.
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the world > health and disease > ill health > a disease > growth or excrescence > [noun] > tumour > papilloma
ficusc1400
wart1552
condyloma1656
papilloma1860
1860 F. Chance tr. R. Virchow Cellular Pathol. xx. 467 A great number of tumours..may be comprised under one name and called papillomata.
1873 T. H. Green Introd. Pathol. & Morbid Anat. (ed. 2) 151 The Papillomata are new formations resembling in structure ordinary papillæ, and like these they grow from cutaneous, mucous, or serous surfaces.
1881 A. Flint Treat. Princ. Med. (ed. 5) 45 A papilloma is composed of papillae, often very large and irregular in shape.
1947 Radiology 49 358/2 The tumor forms vary from small papillomas to the most malignant carcinomas.
1984 J. R. Tighe & D. R. Davies Pathol. (ed. 4) v. 36 It is seen in man in..the squamous papillomas produced by the common wart virus.
This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).
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