Ukubuyisela kwezinye zokugcina izicatshulwa ecolorectal zifuna ukusetshenziswa kwesibonelo sokuqapha ifob yezinto ezinethemba. Izixhobo nezinto zakho zingabhedlela nokuthi zikhona ngasihloko lokuhlola amasampula wezinto ezinethemba eziningi lapho zibe ngenxa yalabo labazaliselwa labalwandle labahlola. Izikhetse zisetshenziswa ngemva kokuba konke amahhwebhu okufunekayo kunye neziqhuthu ezidingeki lapho abasebenzisi bezilungiselelo bazivumele amasampula angcono kunye namandla kakhulu esifaneleyo ukuze bavumele amasampula akhona apho ahlola. Ngakho, ngokusetshenziswa kwezi zinto ezinethembekayo nokuhlinza iindlela zokuthi ziqinisekile, siyafunda ukusukuma isicelo sokuzgcina nokuhlola ekugcinwayo kanjani.