Cancer ntawm lub qhov quav - yog qhov kev txiav txim?

Colorectal cancer - ib tug heev tus kab mob, thiab cov nplooj hais txog 5% ntawm tag nrho cov mob cancer cov kab mob ntawm tib neeg lub cev. Yog hais tias plob tsis so tswj cancer yog nyob rau hauv lub qhov quav feem ntau lokalizatsiruyutsya qog.

Lub qhov quav yog ib tug ntawm lub ntsiab qhov chaw ntawm lub digestive system. Tom qab absorbing cov as-ham los ntawm cov zaub mov noj nyob rau hauv cov hnyuv, qhov seem dhau mus rau hauv txoj hnyuv loj. Nws tshem tawm cov dej thiab pov tseg ntawm lub sij hawm ntawm tsiv mus rau hauv lub qhov quav constituting kawg nees nkaum centimeters ntawm plob tsis so tswj. Twb therefrom pov tseg tawm ntawm lub cev los ntawm cov quav. Ntsuas ntawm cancer feem ntau yog tshwm ntau nyob rau hauv cov txiv neej thiab tom qab lub hnub nyoog ntawm plaub caug xyoo.

Symptomatology colorectal cancer yog tsawg:
• tau hloov nyob rau hauv plob tsis so tswj taw, ua cem quav los yog raws plab;
• mus xyuas cov chav dej, muaj ib tug kev xav ntawm tsis tag tso txoj hnyuv;
• los ntshav los ntawm lub qhov quav;
• mob nyob rau hauv lub plab cheeb tsam.

Cancer ntawm lub qhov quav mob hlob maj mam, thiab soj ntsuam cov tsos mob tshwm sim maj. Txoj kev ua ntawm tus kab mob yog cov lus hais rau thaum lub cancer yog nkag mus rau hauv nws lub zog thiab ncav cuag loj ntau thiab tsawg pab. Yog li ntawd, nws yog ib qho tseem ceeb mus saib koj lub cev, ib txwm yuav to taub dab tsi tshwm sim rau nws hais tias ib yam dab tsi yog tsis ncaj ncees lawm.

Tshawb nrhiav qhov muaj ib tug mob yuav tsuas yuav koj tus kws kho mob. Tom qab tag nrho, yog li feem ntau cov neeg mob uas muaj cai thaum lub sij hawm defecation ntshav sib cais, tsis nrhiav kev kho mob, xav tias nws yog ib tug txim ntawm hemorrhoids, thiab ua ib tug neeg tuag taus yuam kev. Nws muab tawm hais tias lig los kho colorectal cancer, metastatic kis rau lwm yam kabmob.

Tu siab, niaj hnub cov tshuaj, diagnosing cov neeg mob uas cov nyuv mob cancer, cov ua ntawm no cancer nruab tsis tau. Ib qho tseem ceeb luag hauj lwm no yog ua si los ntawm ib txoj kev ntawm lub neej, thiab ces, dab tsi noj cov zaub mov koj xav tau. Nws nyob ntawm qhov ntim ntawm cov quav, lub zog kev ceev ntawm lub Cheebtsam, cov qauv ntawm cov kab mob muaj.

Kev tshawb fawb pom tau hais tias thaum siv cov khoom noj, uas slows tus advancement ntawm nws txheem los ntawm txoj hnyuv, muaj yog ib tug kav ntev ntxim rau nws cov phab ntsa tshuaj uas ntxias cov tsos ntawm cov qog. Raws li ib tug precipitating tau yuav tsum tau hu ua ib tug me me ce, los yog tsis muaj nws nyob rau tag nrho cov, raws li ib tug active txoj kev ua neej muaj ib tug zoo ntxim rau cov plab hnyuv peristalsis.

Tseem muaj yam uas ua rau kom muaj feem mob ntawm tus kab mob:
• txwv lub hnub nyoog tom qab tsib caug;
• caj predisposition;
• muaj cov polyps nyob rau hauv lub qhov quav;
• inflammatory plob tsis so tswj dab kis ua ntej lawm;
• kauj noj cov zaub mov;
• nyhav dhau heev lawm.

Kev tshawb nrhiav qhov quav cancer tsim nyog tus kws kho mob yooj yim raws li ntiv tes txoj kev ua rau nws tau kom paub tias cov mob thaum saib ntawm ib tug deb ntawm 20 cm, ntsuas los ntawm lub qhov quav. Nkaus qhov quav yog nais maum kuaj nyob rau hauv ib tug proctoscope, tshwj xeeb hollow hlau raj muaj nyob rau thaum xaus ntawm lub teeb qhov chaw.

Muaj kuj yog kev tshawb fawb txoj kev muaj xws li x-rays thiab ib tug nrog ultrasound (US), uas tso cai rau koj los laij rau tus feem pua ntawm cov germination ntawm lub qog. Siv ultrasound yog tseem tau mus ntes tus xub ntiag ntawm metastases nyob rau hauv lub siab thiab cov qog ntshav. Niaj hnub nimno cov tshuaj tsis sawv tseem thiab yog siv nyob rau hauv lub mob thiab computer, thiab positron emission tomography, uas yog cov khoom tshiab ntawm kev kho mob technology.

Yuav kom qhia tau tias colorectal cancer yog tsuas yog thaum pib, nws yog ntau npaum li cas yooj yim kho. Rau lub hom phiaj no, ob peb txoj kev kho mob:
• Kev khiav hauj lwm txoj kev - ib tug kab mob qog hlav thiab lub seem yuav tsum tau tshem cov ntaub so ntswg yog txiav los ntawm lub qhov quav orifice, los yog los ntawm lub plab kab noj hniav (ua tshwj xeeb ntoo khaub lig-section);
• txoj kev ntawm hluav taws xob kho nyob rau hauv uas tus neeg mob yog irradiated nrog ib tug high school cov koob tshuaj;
• cov kws khomob txoj kev, thaum nkag tau rau hauv tus kab mob cov tshuaj uas ua kom puas mob hlwb.