Daim tawv nqaij keratome

Pob nyob rau hauv daim ntawv uas tsaus nti me ntsis, uas vaguely tsa ib tug freckle - daim tawv nqaij keratome. Nws muaj ib tug ib txwm mus tsis tu ncua txoj kev loj hlob, khaus, keratinization thiab transformation mus rau hauv plaques uas yog tsaus xim av, qias neeg-grey los yog dub. Lub ntsiab ncov cov xwm txheej nyob rau hauv lub hnub nyoog pab pawg neeg uas hla plaub caug-xyoo milestone. Verrucosum tshwm sim nyob rau hauv ob qho tib si cov txiv neej thiab cov poj niam sib npaug.

Qhov nruab nrab luaj li cas ntawm cov tsim ntawm ib tug los yog ob tug square centimeters. Nws saum npoo yog ntxhib thiab them horny khaubncaws sab nraud povtseg. Externally keratitis yuav muab piv nrog rau cov muaj kev nyuaj siab rau hauv daim tawv nqaij ntawm ib tug loj raisins. Keratome ntawm lub ntsej muag yog tsis yooj yim dua, txawm li cas los, nyob rau hauv lub loj heev feem ntau ntawm nws tshwm sim nyob rau hauv lub cev, nqua daim tawv nqaij.

ua rau

Lub ntsiab ua keratomas yog ntau raug tus kab mob rau ultraviolet rays, uas tshwm sim tom qab heev raug rau lub hnub. Tshaj UV teeb yog ib tug precipitating tau, uas coj peb mus widening ntawm daim tawv nqaij epidermis. Cov no actinic no txheej thiab tsim keratomas

cov tsos mob

keratome daim tawv nqaij pib mus rau manifest nws tus kheej nyob rau hauv daim ntawv ntawm cov me ntsis rau ntawm daim tawv nqaij, uas muaj ib tug kas fes, los yog ib tug grayish xim. Thaum lub sij hawm, nws thiab nthuav ntawm lub nce saum toj no ntawm daim tawv nqaij, them nrog ib tug ntom, flaky ua kiav txhab. Layering tseg tu. Rau tus txheej txheem no yog yus nyob rau hauv kev mob, los ntshav tej zaum tshwm sim.

hom keratitis

Cov nram qab no hom ntawm keratitis: ua tem toob (starcheskike), seborrhea, horny, hnub ci, follicular. Tus thawj hom neoplasm tsiag ntawv los ntawm cov tsos ntawm ntau yam hais, uas maj mam nce nyob rau hauv loj, crusted, muaj ib tug propensity rau o. Lawv tsim nyob rau hauv cov neeg muaj peb caug xyoo, yog laus nyob rau hauv lub caj dab, lub ntsej muag, rov qab ntawm lub ob txhais tes.

Seborrheic keratome kuj nyhav nce. Maj mam nws tau tsaus, them nrog tej kab nrib pleb. Qhov no hom ntawm hlav yog lub feem ntau txaus ntshai. Nws yog mob heev thiab feem ntau los ntshav.

daim tawv nqaij keratome muaj peev xwm tsim linearly. Nyob rau hauv cov ntaub ntawv no, nws yog hu ua tus kub. Kev kawm ntawv yog ntau tshaj ib tus, npog ib tug ntau yam ntawm qhov chaw ntawm ntau daim. Nws yog feem ntau raug rau phem transformation, thiab yog li ntawd yuav tsum tau qhov kev tshem tawm ntawm tus thawj theem ntawm txoj kev loj hlob.

Hnub Ci keratome yam ntxwv feem ntau rau cov txiv neej. Nws muaj nyob rau hauv qhib chaw rau hnub, pib ntau txhab them nrog grey teev.

Heev tsawg hom hlav yog follicular keratomas. Tsim mas nyob rau hauv tus poj niam ib nrab ntawm cov pej xeem thiab nodules yog grayish, liab ntau thiab tsawg pab txog ib centimeter. Localization cheeb tsam yog daim tawv nqaij ntawm lub taub hau, them nrog plaub hau, lub Upper di ncauj.

kev kho mob

Tus kheej kev kho mob ntawm keratitis yuav tsum tsis txhob yuav tsum tau. Qhov no yuav ua rau lawv phem transformation thiab cov kev loj hlob ntawm squamous cell carcinoma.

Cov nram qab no hom ntawm kev tshem tawm keratome: laser, siv kua nitrogen, radiosurgery, phais excision.

Tshem Tawm keratomas laser yog qhov zoo tshaj kev kho mob. Nws twb tsis muaj contraindications, teeb meem. sij hawm ntawm relapse yog txo mus rau zero.

Thaum uas siv cov tshuaj loog yog tsis yuav tsum tau tshem tawm cov kua nitrogen, tus txheej txheem yog tsis mob. Ib lub lim piam tom qab daim ntawv thov ntawm no txoj kev eliminates lub qog tseem yog ib tug cov nqaij ntawd ntawm liab xim nyob rau hauv nws qhov chaw, uas disappears tom qab ib lub hlis.

daim tawv nqaij keratome yuav raug tshem tawm siv radionozha. Cov txheej txheem no yog hu ua radiosurgery. Tom qab ua ntawv thov qhov cuab tam cov ntaub so ntswg nyob ib ncig ntawm cov qog tseem lawm.

Phais excision yog cov tsoos txoj kev yog ua nrog ib tug riam phais neeg. Tom qab ntawm txoj kev tshua leeg, uas yoojyim ib caws pliav.