Carcinoma vs Melanoma
Carcinoma yog lo lus kho mob rau mob qog noj ntshav loj ntawm epithelial keeb kwm. Melanoma, mob qog noj ntshav hauv tsev menyuam, mob qog noj ntshav zes qe menyuam, thiab mob qog noj ntshav yog ob peb yam piv txwv ntawm carcinomas. Kab lus no yuav saib mus rau hauv ob nqe lus no kom ntxaws, qhia txog qhov ua rau, qhov chaw kho mob, cov tsos mob, kev tshawb nrhiav thiab kev kuaj mob, kev kuaj mob, thiab kev kho mob melanoma.
Melanoma yog dab tsi?
Melanoma yog ib qho kab mob loj heev. Nws yog ib qho uncontrolled overgrowth ntawm melanocytes. Melanocytes yog lub luag haujlwm los tsim cov xim ntawm daim tawv nqaij. Yog li ntawd, melanoma tuaj yeem tshwm sim los ntawm ib feem ntawm lub cev uas muaj melanocytes. Hauv tebchaws Askiv, 3500 tus neeg mob tshiab tau txheeb xyuas ib xyoos. 800 tus neeg tau tuag tsuas yog thaum 20 xyoo dhau los. Melanoma yog ntau dua ntawm Caucasians. Nws muaj ntau dua rau cov poj niam.
Txhua yam mob qog noj ntshav tshwm sim vim qhov hloov pauv tsis tau ntawm daim tawv nqaij DNA. Hnub ci yog qhov ua rau melanoma, tshwj xeeb tshaj yog thaum ntxov xyoo. Kev kuaj mob melanoma yog qhov nyuaj. Muaj ib daim ntawv txheeb xyuas, ua hauv Glasgow, kom paub tseeb tias tsis muaj qhov tshwm sim. Malignant melanoma tuaj yeem hloov nws qhov loj, zoo thiab xim. Tej zaum yuav muaj o, crusting, los ntshav thiab kev hloov pauv. Cov kab mob satellite nyob ib puag ncig tuaj yeem tshwm sim, tab sis yog tias lawv zoo demarcated, du, thiab tsis tu ncua, nws yuav tsis zoo li melanoma. Melanoma tuaj yeem muab faib ua lentigo maligna, lentigo maligna melanoma, nthuav dav, acral, mucosa, nodular, polypoid, desmoplastic, thiab amelonatic melanoma. Txawm hais tias ntau melanomas ua raws li cov cai yooj yim no, nodular melanomas tsis ua. Lawv yog cov elevated, ruaj nodules, uas yog loj hlob sai heev. Ntshav qab zib lactate dehydrogenase qib nce thaum muaj metastatic kis. CT, MRI, sentinel lymph node biopsies, thiab daim tawv nqaij lesion biopsies tuaj yeem ua lub luag haujlwm hauv kev paub tseeb ntawm kev kuaj mob. Tom qab kev pom zoo, qhov kev txiav tawm dav dav tuaj yeem ua tiav. Kev koom nrog tuaj yeem raug tshem tawm phais. Raws li kev sib kis, kev siv tshuaj tiv thaiv kab mob, tshuaj tua kab mob thiab kev siv hluav taws xob yuav xav tau. Tshuaj kho mob, tshuaj tiv thaiv kab mob, thiab xov tooj cua tuaj yeem muab tau yog tias mob qog noj ntshav los yog hauv zos nce siab.
Tiv thaiv kom raug UV teeb yog xav tias yuav tiv thaiv melanoma. Raws li txoj cai ntawm tus ntiv tes xoo, tsis txhob raug tshav ntuj thaum 9 teev sawv ntxov txog 3 teev tsaus ntuj yog ib txoj hauv kev zoo. Sun cream thiab lwm yam kev npaj yuav pab tau, tab sis muaj kev pheej hmoo ntawm kev ua xua thiab lwm yam kev txhaum hloov nrog kev siv cov ntawv thov no. Tsawg invasive melanomas nrog cov qog nqaij hlav kis tau zoo dua li qhov sib sib zog nqus melanomas yam tsis muaj qog nqaij hlav. Thaum melanoma kis mus rau cov qog nqaij hlav, tus naj npawb ntawm cov pob txha muaj feem cuam tshuam nrog kev kuaj mob. Dav dav metastatic melanoma tau hais tias yuav kho tsis tau. Cov neeg mob yuav muaj sia nyob 6 txog 12 lub hlis tom qab kuaj pom.
Qhov txawv ntawm Melanoma thiab Carcinoma yog dab tsi?
• Carcinoma yog ib lo lus dav dav rau tag nrho cov kab mob uas tsis tuaj yeem tswj tau qhov kev loj hlob ntawm cov ntaub so ntswg txawv txav.
• Melanoma is a carcinoma of skin pigment cells.
Nyeem ntxiv:
1. Qhov txawv ntawm Mole thiab tawv nqaij Cancer
2. Qhov txawv ntawm Mob Cancer thiab Fibroadenoma
3. Qhov txawv ntawm Invasive thiab Non Invasive Breast Cancer
4. Qhov txawv ntawm Leukemia thiab Lymphoma
5. Qhov txawv ntawm Pob Txha Cancer thiab Leukemia
6. Qhov txawv ntawm Mob qog nqaij hlav hlwb thiab mob qog nqaij hlav hlwb
7. Qhov txawv ntawm Pancreatic Cancer thiab Pancreatitis
8. Qhov txawv ntawm Teratoma thiab Seminoma
