Kenza yekutanga inotsanangurwa seyimbo yekutanga (nhengo kana mhuka) apo kenza yakatanga.
Semuenzaniso, kenza inotanga mumapapu inonzi chirwere chepamu mapapu . Kana kenza yemapapu inopararira kune uropi, iyo inonzi "primary lung cancer metastatic" muuropi. Kusiyana naizvozvo, kenza inotanga muzamu uye inopararira kumapapu ingadai inonzi "primary breast cancer metastatic" kumapapu.
Kanji yechipiri kana yechipiri
Mazwi echirwere chechipiri neechipiri dzimwe nguva anoshandiswa zvakasiyana asi anogona kureva zvinhu zvakasiyana. Izwi rokuti kenza yechipiri inogona kutaura nezvemastastasis kubva kune kenza yepamusoro, kana kechipiri yechikwereti isinganzwisisi nekenza yepakutanga. Apo izwi rokuti kenza rechipiri rinoshandiswa, rinowanzoreva kamu yechipiri yekutanga, mune mamwe mazwi, kenza yakasiyana neyekutanga kenza, inobva mune imwe nhengo kana mhuka.
Izvi zvinogona kuvhiringidza kana iwe uchinzwa kuti kondomu yechipiri inogona kuitika semugumisiro wekurapa kwekenza huru. Mimwe chemotherapy remishonga, pamwe chete nemishonga inonzi radiation, inogona kuwedzera njodzi yekuva nekenza nekukuvadza DNA apo inorwisa masero ekenza. Apo izvi zvinoitika chirwere chitsva chinoshandiswa sechipiri chekenza huru.
Cancer Inotanga Kuzivikanwa
Mune zvimwe zviitiko, nzvimbo yekutanga iyo kenza inotanga haazivi. Mamwe makondombera anongowanikwa mushure mekunge apararira kune dzimwe nzvimbo dzemuviri, kusanganisira mapapu.
Muchiitiko ichi, chirwere ichi chichanzi "cancer metastatic" inenge isingazivikanwi. Nekuvandudzwa kwekuongororwa maedzo uye kufungidzirwa kwema molecular, kuongororwa kwekenza yezvisizvo zvisingazivikanwi hazvizivikanwi kupfuura kare, asi izvi zvinoramba zvichiitika. Chikonzero chacho kazhinji nokuti chiremara chakanyanya "zvisinafferentiated." Makero emukenza anogona kusiyanisa zvakanyanya kubva mumasero akaenzana , dzimwe nguva achiita kuti zvisinganzwisisiki pasi pekroscope.
Kunyange kana nzvimbo yepamusoro isingakwanisi kugadziriswa nekenza, chiremba s achiri kukwanisa kurapa kenza. Inofungidzirwa kuti 2 kusvika ku5 muzana yevose vanorwara nekenza vane zviratidzo zvekuti nzvimbo yepamusoro haigoni kutsanangurwa.
Cancers haisi nguva dzose nzvimbo yekutanga. Muenzaniso weiyi ndeye lymphoma. Asi apo iyo nzvimbo yekutanga iyo lymphoma inotanga kusingazivikanwi, haifaniri kuonekwa seye kenza yekusabva kusingazivikanwi.
Sources:
American Cancer Society. "Chii chinonzi kenza isingazivikanwi?" cancer.org. Updated 07/02/14.
American Society of Clinical Oncology. "Unknown Primary." cancer.net.