Mob Cancer ntawm txoj hnyuv

Carcinoma ntawm qhov quav

Carcinomaofrectum yog hu ua mob qog noj ntshav colorectal, yog ib hom qog mob phem uas feem ntau pom hauv txoj hnyuv plab thiab txoj hlab pas, qhov tshwm sim yog qhov thib ob tom qab mob qog noj ntshav plab thiab txoj hlab pas, yog qhov feem ntau pom ntawm mob qog noj ntshav colorectal (kwv yees li 60%). Feem ntau ntawm cov neeg mob muaj hnub nyoog tshaj 40 xyoo, thiab kwv yees li 15% muaj hnub nyoog qis dua 30 xyoo. Txiv neej muaj ntau dua, qhov piv ntawm txiv neej rau poj niam yog 2-3: 1 raws li kev soj ntsuam hauv tsev kho mob, pom tias ib feem ntawm mob qog noj ntshav colorectal tshwm sim los ntawm cov polyps rectal lossis schistosomiasis; mob ntev ntawm txoj hnyuv, qee qhov tuaj yeem ua rau mob qog noj ntshav; kev noj zaub mov uas muaj roj ntau thiab muaj protein ntau ua rau muaj kev tso tawm ntawm cholic acid ntau ntxiv, qhov tom kawg raug rhuav tshem mus rau hauv cov hydrocarbons polycyclic unsaturated los ntawm cov kab mob hauv plab, uas kuj tuaj yeem ua rau mob qog noj ntshav.

kev nug cov ntsiab lus