mob qog noj ntshav ntawm daim tawv nqaij yog ib qho mob neoplasm uas tsim los ntawm cov hlwb ntawm cov epidermis thiab cuam tshuam rau tag nrho nws cov txheej txheem. Muaj peb hom kab mob no:
- squamous;
- basal cell;
- melanoma.
Basal cell tawv nqaij mob cancer
Nws cuam tshuam rau cov hlwb basal, uas nyob hauv qab ntawm txheej txheej epidermis. Qhov no yog kab mob qog noj ntshav ntau tshaj plaws. Cov tsos mob uas tuaj yeem pom nrog hom kab mob no yog kab tias tsuas yog ib qho - me me liab me me los yog nodules tsim ntawm lub cev, qee zaum lawv los ntshav. Basal carcinoma suav txog 75% ntawm txhua hom neoplasms ntawm daim tawv nqaij. Cov qog nqaij hlav ntawm daim tawv nqaij no nthuav dav heev. Nws thawj theem xyaum tsis tshwm sim nws tus kheej nyob rau hauv txhua txoj kev thiab tuaj yeem mus unnoticed rau ntau lub hlis thiab txawm xyoo. Tab sis thaum kawg, ulcers tsim ntawm daim tawv nqaij, uas los ntshav thiab xyaum tsis kho. Yog tias qhov mob qog noj ntshav no kuaj pom nyob rau lub sijhawm, cov tsos mob tseem tsis tau tshwm sim nws tus kheej, ces nws tuaj yeem kho tau tag nrho.
Squamous cell skin cancer
Nyob rau hauv cov ntaub ntawv no, qog hlwb pib nyob rau hauv lub Upper txheej ntawm lub epidermis. Zoo li basal carcinoma, nws loj hlob qeeb heev thiab tuaj yeem kis mus rau lwm qhov ntawm lub cev.tsuas yog tshuav tsis kho rau lub sijhawm ntev heev. Raws li kev txheeb cais, 20% ntawm tag nrho cov kab mob ntawm hom no yog nyob ntawm squamous cell ntawm daim tawv nqaij. Cov tsos mob uas tshwm sim thawj zaug yog khaus, thiab liab kuj pom. Feem ntau cov kab mob tshwm sim ntawm daim tawv nqaij.
Squamous cell carcinoma yog kho nrog txoj kev maj mam zoo nyob rau theem pib ntawm tus kab mob thiab kho kom zoo.
Malignant Melanoma
Nws tuaj yeem los ntawm txhua qhov mole lossis freckle. Nws tsim los ntawm melanocyte hlwb uas tsim cov xim melanin. Li no lub npe. Qhov no yog mob qog noj ntshav ntawm daim tawv nqaij, cov tsos mob uas tuaj yeem pom nyob rau hauv ib qho tshiab lossis hloov mole lossis freckle. Nws cov hlwb pib faib uncontrollably, nws nce nyob rau hauv ntim. Nws yog ib qho tseem ceeb uas yuav tau pib kho thaum ntxov, ua ntej melanoma tau loj hlob mus rau txhua txheej ntawm daim tawv nqaij. Yog tias koj tig mus rau cov kws kho mob tshwj xeeb hauv lub sijhawm, koj tuaj yeem tshem tawm cov kab mob neoplasms feem ntau. Ua ntej tshaj plaws, moles uas tau pib nquag loj hlob yuav tsum tau ceeb toom, lawv qhov asymmetry tau tshwm sim, lossis qee qhov tso tawm los ntawm lawv yog qhov pom tau. Hauv txhua qhov xwm txheej no, nws yuav tsum tau hu rau tus kws kho mob oncologist, kuaj xyuas qhov tsim nyog (biopsy, CBC, X-ray, MRI) thiab, yog tias tsim nyog, tshem tawm cov kev phais.
Dab tsi tuaj yeem ua rau mob qog nqaij hlav neoplasms ntawm daim tawv nqaij?
Ntawm no yog qee yam uas tuaj yeem ua rau muaj tus kab mob tsis zoo xws li mob qog noj ntshavtawv nqaij. Cov laj thawj rau nws yuav txawv, tab sis kev tiv thaiv nws yuav tsum yog:
- tsis txhob nyob hauv lub hnub qhib ntev (UV raug);
- zam kev raug x-ray ntev (piv txwv li, cov neeg ua haujlwm hauv chav x-ray);
- txwv kev sib cuag nrog cov carcinogens (tar, arsenic, thiab lwm yam);
- txiav luam yeeb (kev haus luam yeeb tsis txaus kuj tseem txaus ntshai);
- Nco ntsoov tias kev raug ntau dhau ntawm cov khoom siv dag zog (solarium) tuaj yeem ua rau mob qog noj ntshav.
