Keratin pearl



keratin pearl n.
A focus of central keratinization found within concentric layers of abnormal squamous cells, occurring in squamous cell carcinoma. Also called epithelial pearl.

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  • Keratitis sicca

    keratitis sicca keratitis sic·ca (sĭk’ə) n. Inflammation of the conjunctiva and cornea of the eye with decreased tears.

  • Kerato-

    1. variant of : keratogenous. combining form 1. indicating horn or a horny substance: keratin, keratogenous 2. indicating the cornea: keratoplasty before vowels, kerat-, word-forming element meaning “horn, horny,” from Greek keras (genitive keratos) “horn,” from PIE *ker- (1) “horn, head” (see horn (n.)). kerato- or kerat- or cerato- or cerat- pref.



  • Keratoacanthoma

    keratoacanthoma ker·a·to·ac·an·tho·ma (kěr’ə-tō-āk’ən-thō’mə) n. A rapidly growing skin tumor having a central keratin mass and usually occurring on exposed areas, invading the dermis but remaining localized and usually healing spontaneously.

  • Keratocele

    keratocele ker·a·to·cele (kěr’ə-tō-sēl’) n. A herniation of Descemet’s membrane through a defect in the outer layer of the cornea.



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