A nevus mafi yawancin ake kira mole.
A nevus wani nau'i mai nau'in melanocytic (noncancerous), wanda ake kira "mole". Nevi (yawancin nevus) ba yawanci a lokacin haihuwa amma fara bayyana a cikin yara da matasa. Yawancin mutane ba za su taba haifar da wani matsala ba, amma mutumin da ke da 50 ko fiye da ƙauyuka zai iya samar da melanoma , mafi maƙasanci irin ciwon daji na fata .
Mene ne cututtukan fata?
Ciwon daji na fata - ƙananan ci gaban kwayoyin fata - yawancin lokuta sukan tasowa akan fatar jikin da aka nuna a rana.
Amma wannan irin ciwon daji na yau da kullum na iya faruwa a yankunan jikinka ba a nuna su a hasken rana ba. Akwai manyan nau'in nau'in ciwon daji na fata - ƙananan carcinoma basal cell, carcinoma cellular da melanoma. Sanin farko na ciwon daji na fata ya ba ku dama mafi girma don ci gaba da maganin ciwon daji.
Sanadin cututtuka na fata
Melanoma yakan faru lokacin da wani abu ke raɗaɗa a cikin kwayoyin halitta masu rai ( melanocytes ) wanda ya ba da launi ga fata.
Yawancin lokaci, ƙwayoyin fata suna bunkasa a cikin hanyar sarrafawa da kuma tsari - kwayoyin sabbin lafiya suna tura tsofaffin kwayoyin zuwa fuskar jikinka, inda suke mutuwa kuma zasu fada. Amma lokacin da wasu kwayoyin halitta ke haifar da lalacewar DNA, sabon kwayoyin zai iya fara girma daga iko kuma zai iya haifar da jerin kwayoyin cututtuka.
Yaya abin da DNA ta lalata a jikin fata kuma yadda wannan take kaiwa zuwa melanoma ba ya bayyana ba. Wataƙila akwai haɗuwa da dalilai, ciki har da abubuwan da ke tattare da muhalli da kwayoyin halitta, suna haifar da melanoma.
Duk da haka, likitoci sunyi imanin ɗaukan hotuna zuwa ultraviolet (UV) radiation daga rana kuma daga fitilun fitilu da gadaje shine babban dalilin melanoma.
Hasken UV ba ya haifar da dukkan melanomas, musamman ma wadanda ke faruwa a wurare a jikinka waɗanda basu karbi daukan hotuna zuwa hasken rana. Wannan yana nuna cewa wasu dalilai na iya taimakawa wajen hadarin melanoma.
Skin Cancer Screening
Kuna da likitanka na iya ɗaukar zaɓin zaɓuɓɓuka irin su:
- Binciken fata yana gwada shi ta hanyar kwararru. A lokacin jarraba fata, likitanku na yin bincike akan fata.
- Turawa na fata kuna yi a gida. Yin jarrabawar kanka zai iya taimaka maka ka koyi maciji, jigun hanyoyi da sauran alamomin da suka dace maka don ka iya lura da kowane canje-canje. Zai fi kyau a yi wannan tsaye a gaban madubi mai zurfi yayin amfani da madubi mai ɗaukar hannu don duba wuraren da za a iya gani. Tabbatar bincika gaban gaba, ɗawainiya, da ɓangarorin hannuwanku da kafafu. Bugu da ƙari, bincika buƙatar ku, dabbar hannu, ƙwallon ƙafa, ƙafar ƙafafunku da kuma sarari a tsakanin yatsunku.
Wasu kungiyoyi na likita suna ba da shawara na likita ta hanyar likitanka da kanka. Sauran ba su bada shawara ga gwajin labarun fata ba saboda ba a bayyana ba ko nunawa yana ceton rayuka. Maimakon haka, gano wani abu mai ban sha'awa wanda zai iya haifar da kwayar halitta, wanda, idan an gano tawadar kwayar cutar ba zai iya haifar da mummunan rauni ba, zai iya haifar da ciwo, damuwa, da farashi. Yi magana da likitanka game da abin da ke nunawa daidai ne a gare ka dangane da hadarin ciwon daji na fata.
Nau'in Nevi
Akwai nau'o'i daban-daban. Yau nevus ne (ko "inypical") ne babban nau'ikan nau'i-nau'in nau'i mai nau'i na musamman wanda yakan kara yawan halayen melanoma : kimanin kashi 50 cikin hamsin melanoma ke faruwa a mutanen da ke da kwayar cutar.
Mutanen da ke cikin wannan yanayin ya kamata jarrabawar fata ta hanyar gwada lafiyar mutum ta kowane wata shida.
Yawancin lokaci suna nuna marigayi a lokacin haihuwa, amma wasu suna wurin a lokacin haihuwa a cikin waɗanda ke da yanayin da ake kira "nawa ne mai suna melanocytic nevi." An kiyasta hadarin rayuwa na rayuwa don mutanen da ke dauke da kwayoyin melanocytic nevi na kimanin kashi 10 cikin 100, dangane da girman da ke cikin nevus.
Magana:
Mayo Clinic. Cutar Kankara. http://www.mayoclinic.org/diseases-conditions/skin-cancer/basics/definition/con-20031606