单词 | hyperkeratosis |
释义 | > as lemmashyperkeratosis hyperkeratosis n. Brit. /ˌhʌɪpəkɛrəˈtəʊsɪs/ , U.S. /ˌhaɪpərˌkɛrəˈtoʊsəs/ Pathology (a) (see quot. 1844); now rare or Obsolete; (b) excessive development of the horny layer of the skin.ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [noun] > protrusion staphyloma1598 melon1676 proptosis1676 melon1797 hyperkeratosis1841 exophthalmus1872 the world > health and disease > ill health > a disease > disorders of visible parts > skin disorders > [noun] > hardening or thickening callosity?a1425 callousness1634 imperspirability1745 hyperkeratosis1841 scleroderma1873 sclerodermia1873 parakeratosis1885 acanthosis1887 tylosis1890 lichenification1892 sclerœdema1932 1841 W. Lawrence Treat. Dis. Eye (ed. 2) xiv. 368 Conical Cornea. Synonymes:—Sugar-loaf cornea; staphyloma conicum..hyperceratosis. 1844 R. Dunglison Dict. Med. Sci. (ed. 4) Hyperceratoses, staphyloma of the cornea. 1890 J. S. Billings National Med. Dict. Hyperkeratosis. 1907 W. A. Pusey Princ. & Pract. Dermatol. 88 The term hyperkeratosis is applied to those conditions of the stratum corneum in which there is an increased thickness of the horny layer with complete cornification of the cells. 1908 Practitioner Jan. 22 In the epidermis there is proliferation of the prickle-cell layer, hyperkeratosis. 1970 K. V. F. Jubb & P. C. Kennedy Pathol. Domest. Animals (ed. 2) II. x. 568/2 Hyperkeratosis may be..diffuse as in cattle poisoned with chlorinated naphthalenes. 1971 Brit. Med. Bull. 27 29/2 The hyperkeratoses and pigmentation that accompanied the arsenical cancers of the hand. < as lemmas |
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