Video: Dab tsi yog premalignant lesion?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab mob Premalignant yog morphologically atypical cov ntaub so ntswg uas tshwm sim txawv txav thaum saib nyob rau hauv lub microscope, thiab uas muaj feem yuav mus rau mob qog noj ntshav dua li cov ntaub so ntswg.
Kuj paub, dab tsi yog cov kab mob ntawm daim tawv nqaij premalignant?
Precancerous daim tawv nqaij lesions xa mus rau ntau yam kev kho mob dermatological uas muaj kev pheej hmoo loj zuj zus tuaj tawv nqaij mob qog noj ntshav. Hom cov tawv nqaij qhov txhab suav nrog lentigo maligna, uas tuaj yeem loj hlob mus rau malignant melanoma, thiab actinic keratosis, uas tuaj yeem loj hlob mus rau squamous cell carcinoma.
Ib yam nkaus, puas yog qhov txhab txhais tau tias mob qog noj ntshav? Qhov txhab tuaj yeem categorized raws li seb lawv tshwm sim los ntawm mob qog noj ntshav . Ib tug zoo mob yog non-cancerous hos tus malignant mob yog mob qog noj ntshav. Piv txwv li, biopsy ntawm daim tawv nqaij mob tej zaum yuav ua pov thawj tias nws yog benign los yog malignant, los yog hloov mus rau hauv malignant mob (hu ua premalignant mob ).
Li ntawd, puas yog mob qog noj ntshav tib yam li mob qog noj ntshav?
Qee zaum precancerous hlwb nce mus mob qog noj ntshav , tab sis ntau zaus lawv tsis ua. Lawv tuaj yeem nyob tib yam -Txawm yog, tsis txawv txav tab sis tsis muaj kev cuam tshuam-lossis lawv kuj tseem yuav rov zoo li qub. Nws yog ib qho tseem ceeb kom rov hais dua cov cell ntawd yog precancerous tsis yog mob qog noj ntshav hlwb.
Dab tsi yog qhov feem ntau ntawm qhov ncauj precancerous lesion?
Feem ntau qhov ncauj qhov ncauj ua ntej qhov txhab yog qhov ncauj leukoplakia , qhov ncauj submucous fibrosis (OSMF), thiab qhov ncauj erythroplakia.
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