Kenza yeMatumbu

Kansa yemudumbu

Carcinomaofrectum inonzi kenza yemudumbu, ibundu rinowanzoitika mudumbu, kuwanda kwaro kuri kwechipiri mushure megomarara remudumbu neregurokuro, ndiyo inonyanya kuwanda kenza yemudumbu (inenge 60%). Ruzhinji rwevarwere vane makore anopfuura 40, uye vanenge 15% vari pasi pemakore 30. Varume ndivo vanonyanya kuwanda, chiyero chevarume nevakadzi chiri 2-3:1 zvichienderana nekuongororwa kwekiriniki, zvakaonekwa kuti chikamu chegomarara remudumbu chinobva ku rectal polyps kana schistosomiasis; kuzvimba kwenguva refu kwemudumbu, mamwe anogona kukonzera kenza; kudya kune mafuta akawanda uye mapuroteni akawanda kunokonzera kuwedzera kwekubudiswa kwecholic acid, yekupedzisira inoora kuita unsaturated polycyclic hydrocarbons ne intestinal anaerobes, iyo inogonawo kukonzera kenza.

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