Sizitsulo zonse za khungu ndi khansa, komanso onse sakhala ndi khansa m'tsogolomu. Ngati mukuda nkhawa ndi khungu pa khungu lanu, zithunzi za zithunzizi zingakuthandizeni kusiyanitsa pakati pa khansa, osagwidwa ndi khansa, ndi zisanafike khansa.
Inde, kuyezetsa khansara ya khungu sikumveka molunjika, choncho ngati muli ndi kukayikira, funsani dokotala wa dermatologist kapena dokotala wamkulu msanga mwamsanga.
Actinic Keratosis Pa Chida
Actinic keratosis, yomwe imatchedwanso dzuwa keratosis, ndi khungu lamakono la khungu limene nthawi zambiri limakhala chifukwa cha dzuwa. Ikhoza kuyambanso chifukwa cha zina monga radiation kapena arsenic exposure.
Ngati osatulutsidwa, actinic keratoses ikhoza kukhala khansara yowononga khungu yotchedwa squamous cell carcinoma. Amapezeka makamaka pamalo omwe dzuwa limatulukira monga nkhope, khosi, kumbuyo kwa manja ndi zida, chapamwamba, ndi kumbuyo. Mukhozanso kukhazikitsa keratoses pamphuno la khutu lanu.
Actinic Keratosis Pa Chida
Actinic keratosis imayamba chifukwa cha kuwonongeka kwa khungu kowonjezeredwa ndi kuwala kwa ultraviolet, kuphatikizapo komwe kumapezeka dzuwa. Kwa zaka zambiri, ma genetiki m'maselo anu akhoza kuwonongeka mosasunthika ndikupanga zilonda izi zisanachitike khansa. Matendawa, monga omwe amawonekera pano pa mkono, amatha kukhala squamous cell carcinoma, khansa yowonjezereka kwambiri.
Actinic Keratosis Pa Khungu
Malo okhala ndi dzuwa lotentha kwambiri monga scalp (pa anthu a m'mimba), maonekedwe, nkhope, ndi kumbuyo kwa khosi ndi malo omwe anthu ambiri amagwiritsa ntchito.
Actinic Keratosis Pa Khutu
Zilonda izi zisanayambe (zofiira pa chithunzi) ndi actinic keratoses. Iwo ndi owuma ndi owopsya ndipo amakhoza kutuluka magazi. Pano, iwo amavomerezedwa kumutu, malo amodzi, malo amodzi a khungu.
Actinic Keratosis Yowonekera Kwambiri
Mankhwalawa ndi ovuta komanso owuma, omwe nthawi zambiri amawapangitsa kukhala omasuka kumva kusiyana ndi kuwona. Poyamba zimakhala zokhazikika komanso zowonongeka pamwamba ndipo zimakula pang'ono. M'kupita kwa nthawi, amakhala ovuta komanso owoneka ngati wart kapena wonyansa, wovuta, ndi sandpaper. Angakhale ndi mawonekedwe ngati nyanga kuchokera ku khungu la keratin yomwe imatchedwanso hyperkeratosis.
Spitz Nevus
Ana akhoza kukhala ndi zilonda zotupa zotchedwa Spitz nevus. Mtundu uwu umakhala wolimba, woleredwa, ndi wofiira kapena wofiira-bulauni. Zikhoza kukhala zosalala kapena zobaya ndipo nthawi zambiri zimawoneka pamaso, makamaka masaya. Sizowopsya koma zingakhale zovuta kusiyanitsa ndi khansa ya khansa ya khansa, ngakhale akatswiri.
Nevi Atypical
Ngakhale kuti timadontho ta timadontho timene timakhala timene timayamwa, timadzi timene timatulutsa timadzi timeneti timakhala ndi chiopsezo chachikulu cha khansa ya khansa . Pafupifupi 30 peresenti ya anthu ali ndi timadontho tomwe timatchedwa dysplastic nevi, yomwe ndi yaikulu kuposa miyendo yamba-yambiri ndi 5mm kudutsa kapena yaikulu, ili ndi malire osasinthasintha, ndipo ili ndi mithunzi yambiri kapena mitundu.
Ngati muli ndi dysplastic nevi kuphatikizapo mbiri ya banja ya khansa ya khansa, matenda omwe amadziwika kuti FAMM, muli ndi chiopsezo chachikulu chokhala ndi khansa ya khansara ali wamng'ono, osakwana 40. Mofananamo, chimphona chachikulu chotchedwa nevi (chomwe chikuwonetsedwa pa chithunzi), ndizoopsa kwambiri zifukwa za khansa ya khansa. Zikatero, khansa imawonekera nthawi yomwe muli ndi zaka 10.
Psoriasis
Psoriasis ndi chidziwitso chokhachokha cha khungu chomwe chingapangitse chiopsezo chanu chokhala ndi squamous cell carcinoma . Maphunziro amatsutsana ngati ali ndi vuto lililonse pa khansa ya khansa. Pali umboni wina wosonyeza kuti mankhwala opangira psoriasis nthawi yayitali (PUVA) angapangitse chiopsezo chanu cha khansa ya khansa.
Psoriasis imapezeka pa khungu ngati khungu lofiira, khungu la khungu. Mabala amenewa nthawi zambiri ndi owopsa komanso owuma.
Keratoacanthoma
Keratoacanthomas ndi kachilombo kakang'ono ka squamous cell carcinoma . Ambiri amapezeka pakhungu lotulukira dzuwa, nthawi zambiri pamanja kapena nkhope.
Zimakhala zofiira kapena zofiira pang'ono pamene zimayamba kukula ndipo zimatha kukula mofulumira mpaka kukula kwa 1 mpaka 2 cm. Ambiri amatha kukhala bwino mkati mwa chaka chimodzi, koma nthawi zambiri amawonda pambuyo pochiritsidwa.
Kuchotsedwa ndi opaleshoni, kapena nthawi zina ndi ma radiation, akulimbikitsidwa. Ngati sizili zoyenera kuti azidandaula, chifukwa cha kukula kapena malo awo, keratoacanthomas imatha kuchiritsidwa ndi 5-fluorouracil , mtundu wa mankhwala ochizira khansa, monga kirimu kapena jekeseni.