Ka maʻi ʻōpū

ʻO ke kanesa o ka ʻōpū

Ua kapa ʻia ʻo Carcinomaofrectum he kanesa colorectal, he puʻupuʻu maʻi maʻamau i loko o ke ala gastrointestinal, ʻo ka lua wale nō ka hanana ma hope o ke kanesa ʻōpū a me ka esophageal, ʻo ia ka ʻāpana maʻamau o ke kanesa colorectal (ma kahi o 60%). ʻO ka hapa nui o nā maʻi ma luna o 40 mau makahiki, a ma kahi o 15% ma lalo o 30 mau makahiki. ʻOi aku ka maʻamau o ke kāne, ʻo ka lakio o ke kāne i ka wahine he 2-3: 1 e like me ka nānā ʻana o ke kauka, ua ʻike ʻia he ʻāpana o ke kanesa colorectal e puka mai ana mai nā polyps rectal a i ʻole schistosomiasis; ʻo ka mumū mau o ka ʻōpū, hiki i kekahi ke hoʻoulu i ka maʻi kanesa; ʻo ka momona kiʻekiʻe a me ka ʻai kiʻekiʻe-protein ke kumu o ka hoʻonui ʻana i ka hoʻokuʻu ʻana o ka waikawa cholic, ua hoʻopau ʻia ka mea hope i loko o nā hydrocarbons polycyclic unsaturated e nā anaerobes intestinal, hiki ke hana i ka maʻi kanesa.

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