Case no Time elapsed (hrs) Time elapsed (hrs) Time elapsed (hrs) Time elapsed (hrs) Polypectomy Patient’s first symptom Patient’s clinical outcome
From colonoscopy to perforation diagnosis From colonoscopy to symptom onset From symptom onset to the rehospitalisation From the rehospitalisation to perforation diagnosis
4 43.5 24.5 19 0 Yes Abdominal pain Recovery after temporary colostomy
5 30.5 0 Not applicable 30.5 Yes Abdominal pain, Vomiting, Hematochezia Recovery after simple closure
8 25.5 21.5 0 § 4 yes Abdominal pain Recovery after temporary colostomy
10 62.5 57 5.5 0 Yes Abdominal pain Recovery after segmental resection
11 72 51 6 15 yes Abdominal pain, Vomiting Death
15 65 7.5 0 § 57.5 Yes Hematochezia Recovery after temporary colostomy
17 35 31 0 4 Yes Abdominal pain Recovery after temporary colostomy
20 32.5 7 18 7.5 Yes Abdominal pain Death
22 54.5 46 3 5.5 Yes Abdominal pain Recovery after temporary colostomy