Carcinomaofrectum
Lus piav qhia luv luv:
Carcinomaofrectum yog hu ua mob qog nqaij hlav hauv plab, yog ib qho mob qog nqaij hlav hauv plab hnyuv, qhov xwm txheej thib ob tsuas yog mob plab thiab mob plab, yog feem ntau ntawm cov qog nqaij hlav hauv plab (kwv yees li 60%).Feem coob ntawm cov neeg mob muaj hnub nyoog tshaj 40 xyoo, thiab li ntawm 15% yog hnub nyoog qis dua 30 xyoo.Txiv neej ntau dua, qhov piv ntawm txiv neej rau poj niam yog 2-3: 1 raws li kev soj ntsuam soj ntsuam, pom tias ib feem ntawm cov qog nqaij hlav hauv plab tshwm sim los ntawm qhov quav polyps lossis schistosomiasis;mob ntev ntawm txoj hnyuv, qee qhov tuaj yeem ua rau mob qog noj ntshav;Kev noj zaub mov muaj roj ntau thiab cov protein ntau ua rau muaj kev nce hauv cholic acid secretion, tom kawg yog decomposed rau hauv unsaturated polycyclic hydrocarbons los ntawm plab hnyuv anaerobes, uas tuaj yeem ua rau mob qog noj ntshav.
Cov laj thawj uas ua rau mob qog nqaij hlav hauv plab
Kev mob ntev ntawm txoj hnyuv
Canceration ntawm plab hnyuv adenoma
Noj zaub mov thiab carcinogens
3 txoj hauv kev los kuaj mob qog noj ntshav
1. Kev kuaj ntiv tes ntawm qhov quav: qhov yooj yim tshaj plaws yog kev ntsuam xyuas tus ntiv tes ntawm qhov quav, uas feem ntau yog siv los kuaj mob qog noj ntshav ntawm qhov quav, uas yog, siv cov hnab looj tes aseptic los txiav txim seb puas muaj mob qog noj ntshav los ntawm qhov quav.
2. Kev kuaj pom: kev kuaj pom suav nrog CT thiab MRI, los ntawm kev kuaj CT thiab MRI, txhawm rau txiav txim siab seb puas muaj qhov tsis xwm yeem thickening lossis txhim kho cov phab ntsa plab hnyuv, txhawm rau txiav txim siab seb puas muaj mob qog noj ntshav.
3. Enteroscopy: enteroscopy yog qhov yooj yim tshaj plaws, nrog enteroscopy, los ntawm kev ntxig qhov chaw ntawm kev tsom xam nrog enteroscopy, thiab tom qab ntawd biopsy pathology los txiav txim qhov kev kuaj mob.