Dysplasia yog qhov muaj cov hlwb txawv txav hauv koj cov ntaub so ntswg lossis ib qho ntawm koj lub cev. Metaplasia yog kev hloov pauv ntawm ib hom ntawm tes mus rau lwm qhov. Ib qho ntawm koj lub cev ib txwm yuav dhau los ua cov qog nqaij hlav cancer.
piv txwv ntawm metaplasia yog dab tsi?
Metaplasia yog hloov dua siab tshiab ntawm ib hom ntaub so ntswg neeg laus mus rau lwm qhov, cuam tshuam thiab ntau dua, cov ntaub so ntswg. Cov piv txwv loj tshaj plaws yog hloov pauv ntawm cov ntaub so ntswg rau hauv pob txha, lossis columnar mucosal epithelium rau hauv stratified squamous epithelium.
Puas metaplasia thiab dysplasia thim rov qab?
Hyperplasia, metaplasia, thiab dysplasia yog thim rov qab vim tias lawv yog cov txiaj ntsig ntawm kev txhawb nqa. Neoplasia yog irreversible vim nws yog autonomous.
Puas yog Barrett's esophagus metaplasia lossis dysplasia?
Muaj peb theem ntawm Barrett's esophagus, uas muaj txij li plab hnyuv metaplasia yam tsis muaj dysplasia mus rau qib siab dysplasia. Dysplasia txhais tau hais tias muaj kev loj hlob ntawm tes tsis zoo nyob rau hauv lub cev nqaij daim tawv.
metaplasia txhais tau li cas kho mob?
mloog cov lus. (meh-tuh-PLAY-zhuh) Kev hloov ntawm cov hlwb rau ib daim ntawv uas tsis nquag tshwm sim hauv cov ntaub so ntswg uas nws pom.
