![Puas freckles hloov mus ua mob qog noj ntshav? Puas freckles hloov mus ua mob qog noj ntshav?](https://i.answers-medical.com/preview/medical-health/14068360-do-freckles-turn-into-cancer-j.webp)
Video: Puas freckles hloov mus ua mob qog noj ntshav?
![Video: Puas freckles hloov mus ua mob qog noj ntshav? Video: Puas freckles hloov mus ua mob qog noj ntshav?](https://i.ytimg.com/vi/3XQYWmaTmrI/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Feem ntau freckles lawv tus kheej yog qhov tsis zoo thiab tsis tshua muaj txhim kho rau hauv tawv nqaij mob qog noj ntshav . Feem ntau freckles yog tsim los ntawm raug rau ultraviolet lub teeb thiab feem ntau ploj mus nyob rau hauv lub caij ntuj no. Txawv txawv-zoo li freckles tej zaum ua tawv nqaij tawv mob qog noj ntshav.
Ntawm no, ua li cas koj thiaj paub tias freckle yog mob qog noj ntshav?
- Cov xim tsis muaj teeb meem uas muaj li ntawm 1mm txog 10mm.
- Uniform nyob rau hauv cov duab thiab txawm xim. Tej zaum yuav raug tsa.
- Qhov ntau moles lossis freckles koj muaj ntau dua koj txoj kev pheej hmoo ntawm mob qog noj ntshav.
- Tej zaum yuav muaj cov ciam teb tsis sib xws thiab ntau xim xws li xim av thiab dub.
- Ua tib zoo saib cov moles kom zoo rau txhua qhov kev hloov pauv.
Tsis tas li ntawd, freckles puas tuaj yeem yog melanoma? Moles thiab freckles . Feem ntau cov moles, pob, freckles thiab pob ntawm daim tawv nqaij tsis muaj teeb meem, tab sis qhov no tsis yog ib txwm muaj: Txog 75% ntawm melanoma yog cov chaw tshiab uas tshwm sim ntawm daim tawv nqaij - ib tug tshiab dab tuag duckling. Lwm yam melanomas pib nyob rau hauv ib tug mole uas twb muaj lawm los yog freckle - Saib xyuas kev hloov pauv.
Tsis tas li ntawd, freckle tuaj yeem tshwm sim?
Cov tawv nqaij yog me me, tsis muaj teeb meem cov cim uas tshwm ntawm daim tawv nqaij Cov noob caj noob ces thiab lub hnub raug yog thawj qhov ua rau freckles . Yog hais tias ib tug neeg yog caj ces yuav loj hlob freckles , raug tshav ntuj tau ua lawv tshwm . Cov tawv nqaij muaj nyob rau hauv cov me nyuam thiab tej zaum yuav ploj los yog tsis tshua pom thaum lawv loj hlob tuaj.
Kuv puas yuav tsum txhawj xeeb txog cov freckles tshiab?
Cov tawv nqaij thiab moles los ntawm lawv tus kheej tsim tsis muaj kev hem thawj. Tab sis moles tau qhia kom muaj kev pheej hmoo rau melanoma, lossis mob qog noj ntshav ntawm daim tawv nqaij.
Pom zoo:
Puas yog mob qog noj ntshav txhais tau tias mob qog noj ntshav?
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Xws Li Kab Mob: Squamous cell carcinoma; Adenocarcinoma
Puas yog cov qog ntshav hauv cov dev txhais tau tias mob qog noj ntshav?
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Cov tsos mob: Multicentric Lymphoma Thawj cov tsos mob uas cov dev uas muaj ntau hom lymphoma feem ntau qhia yog cov qog nqaij hlav o. Nws yog ib txwm rau cov dev uas muaj qog ntshav qab zib kom muaj cov qog ntshav 3-rau-10 zaug lawv qhov loj me. Cov o no tsis mob thiab hnov zoo li lub pob txha ruaj khov, uas txav tau yooj yim hauv qab ntawm daim tawv nqaij
Puas yog actinic keratosis hloov mus ua mob qog noj ntshav?
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Puas actinic keratoses puas tau dhau los ua melanoma (daim ntawv mob qog noj ntshav ntawm daim tawv nqaij)? Tsis yog. Thaum AKs tuaj yeem ua rau mob qog noj ntshav zoo li squamous cell carcinomas, lawv tsis hloov mus ua melanomas. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov neeg uas muaj AKs tuaj yeem ua rau melanomas ntau dua los ntawm kev puas tsuaj rau lub hnub
Dab tsi DNA hloov pauv ua rau mob qog ntshav ntshav ntshav?
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Tus kab mob Sickle cell yog tshwm sim los ntawm kev hloov pauv hauv hemoglobin-Beta gene pom ntawm chromosome 11. Hemoglobin thauj oxygen los ntawm lub ntsws mus rau lwm qhov ntawm lub cev. Cov qe ntshav liab uas muaj hemoglobin ib txwm muaj (hemoglobin-A) yog du thiab puag ncig thiab glide los ntawm cov hlab ntsha
Puas yog mob qog noj ntshav zais zis thiab mob qog noj ntshav mis?
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Mob qog noj ntshav yog ib txwm muaj thiab muaj peev xwm kis mus rau ntau yam kabmob. Feem ntau, mob qog noj ntshav qog noj ntshav metastatic mus rau lub zais zis yog cuam tshuam nrog lwm yam kabmob hauv lub cev metastasis. Hauv cov neeg mob uas paub tias mob qog noj ntshav mis metastatic, kev kuaj zais zis tsis tau lees paub