Dermoids yog overgrowths ntawm tsis-cancerous, ib txwm tawv nqaij nyob rau hauv tsis ncaj ncees lawm qhov chaw uas tshwm sim vim qhov txawv txav ntawm lub embryo nyob rau hauv utero. Cov tawv nqaij tej zaum yuav pigmented, muaj sebaceous thiab hws qog, rog, thiab / los yog loj hlob plaub hau.
Puas corneal dermoids raug tshem tawm?
Cov dermoids raug tshem tawm hauv txheej txheem phaisuas tus kws phais tshem tawm cov dermoid los ntawm qhov chaw ntawm lub pob kws thiab sclera. Qee lub sij hawm cov dermoid txuas mus rau hauv lub sclera thiab / lossis lub pob muag thiab yuav tsum tau saib xyuas kom tsis txhob nkag mus rau lub qhov muag thaum excising lawv.
corneal dermoids yog dab tsi?
pob txha dermoids yog benign congenital choristomas-proliferations ntawm microscopically ib txwm cov ntaub so ntswg muab tau los ntawm cov kab mob cell txheej txawv teb chaws mus rau qhov chaw. Lawv feem ntau pom ntawm lub pob ntseg limbus, tab sis qee zaus koom nrog tag nrho lub pob ntseg.
Dab tsi ua rau limbal dermoid?
Limbal dermoids yog cov qog nqaij hlav hauv lub cev uas cuam tshuam rau qhov pom thiab ua rau pom qhov txawv txav vim txhim kho astigmatism, nkag mus rau ntawm qhov muag pom, thiab cov rog rog nkag mus rau hauv pob txha.
Puas yog dermoids nyob rau hauv dev hereditary?
Lawv yuav luag ib txwm npog nrog cov plaub hau. Txawm hais tias, cov plaub hau yuav raug tshem tawm los ntawm phau ntawv epilation lossis electroepilation, nws tuaj yeem loj hlob. Corneal dermoid tau tshaj tawm nyob rau hauv ntau hom tsiaj thiab hauv tib neeg, thiab feem ntau ntseeg tias tus kab mob no yogfeem ntau congenital, txawm tias tsis yog noob caj noob ces [4].
Limbal Dermoid excision
