Ko te pūkaha tapahi tapahi-a-roto me te waeine whakahou e pai ake ana te mahinga mahi ma te whakauru i te tapahi me te whakahiato, te whakaiti i nga taahiraa. Ko te pou iti o te kaituku e whakarei ake ana i te tirohanga i roto i ngā tukanga endoscopic, i te mea ko te pēhanga hanga ōrite o te waeine utaina anō e whakarite ana i ngā raina whakapiri ōrite. I te whakawātea i te puku o te mediastinal, ka tere te wehe me te kati i ngā kiko, ka whakaiti i te wā whakahaere. I roto i te whakawātea o te puku iti, ka whakaratohia e ia he anastomoses pono hei tautoko i te whakaora tere. Ko te hoahoa whakamahi kotahi ka whakakore i nga kawenga horoi me te whakakorenga mo nga kaimahi hauora. Ka piri a Changfeng ki ngā paerewa kounga o te ao, e whakarite ana i te haumaru me te pūmautanga o te hua. He pai mō ngā momo mahi tākuta maha, ka pai ake ngā hua o te haumanu. Whakapā mai ki a mātou hei kōrero i ō whakaritenga me te tiki utu taipitopito.