Uhlobo lwe ukwelashwa elawulwa kuncike esigabeni ukuthuthukiswa umdlavuza. Uma umdlavuza utholwa kusenesikhathi ekukhuleni kwawo, iba ngcono imiphumela.

ukuhlinzwa

Ukuhlinzwa kuwukwelashwa okuyinhloko. Iqukethe ukususa ingxenye ethintekile ye ikholoni or i-rectum, kanye nezicubu ezithile ezinempilo ezizungeze isimila. Uma i-tumor isesigabeni sokuqala, ngokwesibonelo, esigabeni se-polyp, kungenzeka ukuthi umane ukhiphe lawa ma-polyps ngesikhathi sokukhulelwa. colonoscopy.

Uma u umdlavuza wathinta i-rectum futhi kwadingeka ukuthi izicubu eziningi zikhishwe, a umbala. Lokhu kuhilela ukudala i-anus yokwenziwa ngokusebenzisa imbobo entsha esiswini. Indle ibe isikhishwa ephaketheni elinamathelayo elingaphandle komzimba.

Ukuhlinzwa okuvimbelayo ngezinye izikhathi kwenziwa kubantu abasengozini enkulu umdlavuza colorectal.

I-Radiotherapy kanye ne-chemotherapy

Lezi zindlela zokwelapha ngokuvamile ziyadingeka ukuze kuqedwe amangqamuzana omdlavuza esezithuthele kuma-lymph nodes noma kwenye indawo emzimbeni. Zivame ukunikezwa njengemithi yokusiza, futhi ngezinye izikhathi zinikezwa njengokwelapha okudambisa ubuhlungu.

La i-radiotherapy isebenzisa imithombo ehlukene yemisebe ye-ionizing enamandla eqondiswe esimila. Isetshenziswa ngaphambi noma ngemuva kokuhlinzwa, njengoba kungenzeka. Kungase kubangele isifo sohudo, ukopha edongeni, ukukhathala, ukungakuthandi ukudla, nesicanucanu.

La imiphumela emibi yokwelashwa ngamakhemikhali kuhlanganisa ukunikeza, ngomjovo noma ngesimo samaphilisi, ama-agent amakhemikhali anobuthi. Kungabangela imiphumela emibi eminingana, njengokukhathala, isicanucanu, nokulahlekelwa izinwele.

izidakamizwa

Imithi enciphisa ukwanda kwe amangqamuzana omdlavuza ngezinye izikhathi zisetshenziswa, zodwa noma ngaphezu kwezinye izindlela zokwelapha. I-Bevacizumab (Avastin®), isibonelo, ikhawulela ukukhula kwesimila ngokuvimbela imithambo yegazi emisha ukuthi yakheke ngaphakathi kwesimila. Kuboniswa lapho i- umdlavuza i-metastatic.