Melanocytic nevi yog benign neoplasms lossis hamartomastsim los ntawm melanocytes, cov hlwb tsim cov xim uas ua rau colonize cov epidermis.
YPuas yog melanocytic txhais tau tias melanoma?
Melanocytes: Cov no yog cov hlwb uas tuaj yeem ua melanoma. Lawv feem ntau ua cov xim xim av hu ua melanin, uas muab cov tawv nqaij tan los yog xim av. Melanin tiv thaiv cov khaubncaws sab nraud povtseg ntawm daim tawv nqaij los ntawm qee qhov teebmeem ntawm lub hnub.
Nevus puas tuaj yeem ua phem?
No. Ib qho dysplastic nevus muaj feem ntau dua li cov mole uas ua rau mob qog noj ntshav, tab sis feem ntau tsis ua mob qog noj ntshav.
Puas yog compound melanocytic nevus cancer?
Thaum neeg laus, lawv muaj feem yuav tshwm sim ntawm ob txhais tes, txhais taw, thiab qhov chaw mos. Compound nevi uas tshwm sim thaum laus laus muaj kev pheej hmoo ntau dua rau kev ua phem.
Puas melanocytic nevus loj tuaj?
Moles, tseem hu ua "melanocytic nevi," feem ntau tshwm sim hauv cov menyuam mos thiab menyuam mos (kwv yees li 1 feem pua). Yog tias lawv pom thaum yug los lossis loj hlob hauv thawj 1-2 xyoos ntawm lub neej lawv hu ua congenital melanocytic nevi. Txawm hais tias feem ntau ntawm cov moles me me, qee qhov yuav loj heev. Feem ntau ntawm no yuav loj thaum koj tus menyuam loj hlob.
