Foveolar hom dysplasia yog tus yam ntxwv by cuboidal rau columnar hlwb nrog daj ntseg meej rau lub teeb eosinophilic cytoplasm thiab puag ncig mus rau oval nuclei, qee qhov muaj cov nucleoli me me (Daim duab 2).
plab dysplasia yog dab tsi?
Gastric epithelial dysplasia tshwm sim thaum cov hlwb ntawm lub plab hauv ob sab phlu (hu ua mucosa) hloov thiab ua txawv txav. Cov hlwb txawv txav no tuaj yeem dhau los ua adenocarcinoma, yog hom mob qog noj ntshav ntau tshaj plaws.
Qhov txawv ntawm plab hnyuv metaplasia thiab dysplasia yog dab tsi?
Tej zaum qhov kev txhawj xeeb loj tshaj plaws rau cov neeg mob plab hnyuv metaplasia yog tias nws yuav yog precancerous. Cov hlwb txawv txav hauv lub plab zom mov tuaj yeem dhau mus rau theem hu ua dysplasia yog tias tsis kho. Cov hlwb txawv txav no tuaj yeem lossis tsis tuaj yeem ua rau cov qog nqaij hlav cancer.
plab hnyuv metaplasia yam tsis muaj dysplasia yog dab tsi?
Intestinal Metaplasia Tsis Muaj Dysplasia: Barrett's esophagus yog tam sim no, tab sis tsis muaj kev hloov pauv ua ntej pom hauv cov hlwb ntawm koj cov hlab ntsha hauv ob sab phlu. Qeb Dysplasia: Cov hlwb qhia ntxov ntxov ntawm kev hloov pauv ua ntej uas tuaj yeem ua rau mob qog noj ntshav.
Qhov tsis zoo rau plab hnyuv metaplasia thiab dysplasia txhais li cas?
7. Yuav ua li cas yog kuv daim ntawv qhia hais tias "tsis zoo rau dysplasia"? Qhov no txhais tau hais tias koj tsis muaj qhov ua ntej (piv txwv li. tsis muaj premalignant) hloov pauv hauv koj qhov kev kuaj mob. Vim tias dysplasia tuaj yeem ua rau patchy, muaj lub caij nyoog uas koj qhov kev kuaj pom yuav tsis tau ua kom pom tseeb ntawm dysplasia.
