Noj qab haus huv, Cancer
Daim tawv nqaij cancer. Cov tsos mob thawj zaug rau theem thiab hom ntawm tus kab mob
Daim tawv nqaij cancer - ib tug kab mob qog hlav uas tsim los ntawm lub hlwb nyob rau hauv lub epidermis thiab muaj feem xyuam rau tag nrho nws cov khaubncaws sab nraud povtseg. Muaj peb ntawm ntau yam kab mob no:
- squamous;
- basal cell;
- melanoma.
Basal cell daim tawv nqaij cancer
Nws kis basal hlwb, uas yog nyob rau ntawm lub hauv qab ntawm lub epidermis. Qhov no yog feem ntau daim tawv nqaij cancer. Ib tug mob uas yuav tsum tau cai nyob rau hauv no hom ntawm tus kab mob, tej zaum tus xwb - lub cev tsim me me liab me ntsis los yog nodules, tej zaum lawv los ntshav. Basal cell carcinoma tso nyiaj rau 75% ntawm tag nrho cov hom ntawm daim tawv nqaij hlav. Nws muaj heev maj mam, qhov no daim tawv nqaij cancer. Cov thawj zaug rau theem nws yuav luag tsis manifest nws tus kheej thiab yuav nyob twj ywm undetected rau ntau lub hlis thiab txawm xyoo. Tab sis nyob rau hauv lub kawg yog tsim nyob rau hauv daim tawv nqaij hlwv uas los ntshav thiab tsis kho zoo. Yog hais tias kev kuaj nyob rau hauv lub sij hawm, qhov no daim tawv nqaij cancer, ib cov tsos mob ntawm uas yog tseem tsis tau manifested nws tus kheej, nws muaj peev xwm yuav kho kiag li.
Squamous daim tawv nqaij cancer
Nyob rau hauv cov ntaub ntawv no, lub qog hlwb xeeb rau hauv lub Upper txheej ntawm lub epidermis. Raws li nrog rau basal cell carcinoma, nws tsim heev maj mam, thiab tej zaum yuav tsiv mus nyob rau lwm qhov chaw ntawm lub cev tsuas yog tias tsis kho rau ib tug ntev heev lub sij hawm. Raws li statistics, 20% ntawm tag nrho cov kab mob ntawm no zoo yuav siv sij hawm cia li squamous daim tawv nqaij cancer. Seb mob uas los thawj - qhov no khaus, kuj liab. Feem ntau yeej tshwm sim rau raug daim tawv nqaij.
Squamous cell carcinoma yog kho haum maj txoj kev nyob rau hauv thaum ntxov ua sawv ntawm tus kab mob thiab yuav kho kiag li.
Nws yuav tshwm sim los ntawm tej moles los yog quav hnav. Nws muaj los ntawm melanocytes hlwb uas tsim cov xim melanin. Li no lub npe. Qhov no daim tawv nqaij cancer, ib cov tsos mob ntawm uas yuav pom nyob rau hauv lub hloov los yog tshiab khiv tshwm moles los yog quav hnav. Nws hlwb pib faib uncontrollably, nws tsub kom nyob rau hauv volume. Nws yog ib qho tseem ceeb rau pib kho mob nyob rau ntawm ib thaum ntxov rau theem, melanoma yog tseem tsis tau sprouted nyob rau hauv tag nrho cov khaubncaws sab nraud povtseg ntawm daim tawv nqaij. Yog hais tias lub sij hawm hu rau cov kws txawj, feem ntau ntawm cov phem hlav yuav raug tshem tawm kiag li. Nyob rau hauv thawj qhov chaw yuav tsum ceeb toom rau moles, uas tau pib los mus loj hlob, nws nyob lawv asymmetry, los yog tej hnov sib cais los ntawm lawv. Nyob rau hauv tag nrho cov no ntau zaus nws yog tsim nyog rau qhov chaw nyob mus rau lub oncologist, kom dhau lub xeem (me, Oak, x-ray, MRI) thiab kev kawm ntawv surgically tshem tawm yog tias tsim nyog.
Qhov ntawd yuav ntxias daim tawv nqaij cancer?
- tsis nyob twj ywm ntev nyob rau hauv lub hnub (UV kis);
- Tsis txhob heev raug rau X-rays (e.g., X-ray khoom neeg ua hauj lwm);
- txwv kev sib cuag nrog carcinogens (ib, arsenic, thiab lwm yam);
- txiav luam yeeb haus luam yeeb (passive haus luam yeeb tseem yog txaus ntshai);
- xav txog hais tias overreliance rau dag tanning (solarium) yuav ua rau daim tawv nqaij cancer.
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