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 stratified squamous epithelium A stratified squamous epithelium muaj squamous (flattened) epithelial hlwb teem nyob rau hauv cov khaubncaws sab nraud povtseg raws li ib tug basal daim nyias nyias. Tsuas yog ib txheej nyob rau hauv kev sib cuag nrog lub hauv paus membrane; lwm cov khaubncaws sab nraud povtseg ua rau ib leeg kom muaj kev ncaj ncees. … Nyob rau hauv cov khaubncaws sab nraud povtseg, cov hlwb tej zaum yuav columnar los yog cuboidal. https://en.wikipedia.org › Stratified_squamous_epithelium
Stratified squamous epithelium - Wikipedia
Dab tsi yog hom metaplasia?
Raws li World He alth Organization (WHO), epithelial endometrial metaplasias tau muab faib ua cuaj hom: squamous metaplasia, mucinous metaplasia, ciliated cell (ciliary) metaplasia, hobnail cell metaplasia, ntshiab cell hloov, eosinophilic cell metaplasia, nto syncytial hloov pauv, papillary hloov, thiab Arias- …
YPuas yog dysplasia yog hom metaplasia?
Dysplasia yog muaj cov hlwb txawv txav hauv koj cov ntaub so ntswg lossis ib qho ntawm koj lub cevMetaplasia yog kev hloov pauv ntawm ib hom cell mus rau lwm qhov. Ib qho ntawm koj lub cev ib txwm yuav dhau los ua cov qog nqaij hlav cancer. Ua ntej cov qog nqaij hlav qog nqaij hlav hauv koj lub cev cov ntaub so ntswg, lawv mus dhau qhov txawv txav hu ua hyperplasia thiab dysplasia.
metaplasia txhais li cas?
Mloog cov lus. (meh-tuh-PLAY-zhuh) Kev hloov ntawm cov hlwb mus rau ib daim ntawv uas tsis nquag tshwm sim hauv cov ntaub so ntswg uas nws pom.
YPuas yog squamous metaplasia?
Squamous metaplasia yog hloov cov mucinous endocervical epithelium los ntawm stratified squamous epitheliumlos ntawm cov txheej txheem ntawm subcolumnar reserve cell proliferation thiab sib txawv. Squamous metaplasia yog ib qho kev tshawb pom ntau heev hauv cov poj niam uas muaj hnub nyoog me me.
