研究单位:[1]Peking University People's Hospital[2]Chinese Society of Colon and Rectal Surgeons[3]The First People's Hospital of Changzhou[4]Peking University Cancer Hospital & Institute[5]Beijing Friendship Hospital[6]Guangdong Provincial Hospital of Traditional Chinese Medicine[7]Hebei Medical University Fourth Hospital[8]the first affiliated hospital of Jiamusi university[9]China-Japan Friendship Hospital[10]The First Hospital of Jilin University[11]The First Affiliated Hospital of Anhui Medical University[12]The Affiliated Hospital of the Chinese Academy of Military Medical Sciences[13]Xiangya Hospital of Central South University[14]Qilu Hospital of Shandong University (Qingdao)[15]Peking University International Hospital
This research plans to collect rectal cancer patients after sphincter-preserving surgery from 14 institutions in China mainland, observe the incidence and risk factors about bowel dysfunction after operation.