Qaub ncaug ntawm lub qhov muag yog ib hom mob neoplasm los ntawm ntau cov ntaub so ntswg ntawm lub qhov muag. Nws yog benign lossis malignant. Nws muaj kev kawm ncaj qha rau hauv pob qhov muag, thiab nyob rau hauv lub conjunctiva, choroid, ntawm qhov muag thiab lwm yam ntaub so ntswg.
Benign qog ntawm lub qhov muag
Tus kab mob feem ntau yog benign hu ua choroidal hemangioma. Nws yog tsim los ntawm choroid ntawm lub qhov muag thiab muaj peev xwm nyob rau hauv ib cheeb tsam. Hauv kev hnyav dhau ntawm cov kab mob pathology no, retina exfoliates, uas ua rau pom kev tsis zoo. Cov tsos mob ntawm xws li ib lub qog ntawm lub qhov muag yog:
- mob o ntawm tawv muag;
- cov tsos ntawm "yoov" ua ntej qhov muag ;
- mob siab.
Benign neoplasms ntawm lub xyoo pua yog sawv cev los ntawm dermoid cysts. Lawv tshwm sim nyob rau hauv txhua qhov ntawm lub qhov muag thiab sawv cev ib qho sib thooj, hauv uas cov mesoderm lossis ectoderm derivatives muaj nyob. Lawv txoj kev kho mob yeej ib txwm ua kom sai, raws li hnub no tsis muaj yeeb tshuaj uas yuav ua rau kev hloov ntawm lub cyst.
Malignant qhov muag hlav
Malignant o ntawm lub qhov muag yog ib qho ntawm feem ntau hom mob cancer. Nws yog tsim nyob rau hauv cov khoom siv thiab cov ntaub so ntswg vim muaj kev tiv thaiv ntawm txoj kev loj hlob ntawm tes. Cov tsos mob ntawm tus kab mob no muaj xws li:
- tsis pom kev (ib nrab lossis ua tiav);
- cov qij los yog qhov muag ntsig thaum pom lwm yam;
- tsis kaj siab nyob rau hauv lub qhov muag;
- ib pob tawb tsaus rau ntawm iris (yuav nce nrog lub sijhawm);
- protrusion ntawm lub qhov muag;
- strabismus.
Tshem tawm ntawm qhov qog nqaij hlav hauv lub qhov muag yog ua tau phais. Yeej, ua ntej lossis tomqab phais, tus neeg mob tau txais kev pabcuam hluavtaws lossis cov kws khomob . Yog tias kev kawm loj heev, radiosurgery tuaj yeem siv tau. Thaum mob hnyav heev, lub qhov muag tsis pom zoo kiag li thiab cov txheej txheem kho.