Isetshenziselwa ukususwa kwe-endoscopic kwamatshe nemizimba yangaphandle epheshaneni le-GI.Umsebenzi wokuzungezisa uklanyelwe ukubhekelela intandokazi yesu lodokotela.Izinto zenayiloni eziklanyelwe amandla angcono asekelayo.Inethi yakhelwe ukuthola inani elikhulu lezicubu.
I-Single-Retrieval Net isetshenziswa ekutholeni i-endoscopic yomzimba wangaphandle, itshe, i-bolus yokudla kanye nezicubu ezisikiwe ezifana nama-polyps.