Retrospective Study
Copyright ©The Author(s) 2018.
World J Gastroenterol. Oct 28, 2018; 24(40): 4586-4595
Published online Oct 28, 2018. doi: 10.3748/wjg.v24.i40.4586
Table 1 Patient characters and treatment factors
All patientsSurgery-onlyAll radiotherapyPostoperativePreoperativeLongShort
Patient number28220217696451482616251311314
Male (%)16297 (58%)12323 (57%)3974 (62%)2940 (61%)1034 (64%)831 (63%)203 (65%)
Median follow-up (IQR), yr5.19 (5.02)5.47 (5.18)4.25 (3.98)4.29 (4.10)4.16 (3.61)4.18 (3.76)4.10 (3.01)
Median rectal cancer diagnosis age (IQR)65 (18)66 (18)62 (17)62 (18)61 (19)60 (18)64 (18)
Median rectal cancer diagnosis year (IQR)2005 (7)2004 (6)2006 (6)2005 (6)2007 (5)2007 (5)2007 (4)
Surgery
LAR2041616253416329531210950260
APR628544531832147136131150
Other surgery1519106345640254504
Chemotherapy
All chemotherapy (%)18236 (65%)12310 (57%)5926 (92%)4445 (92%)1481 (91%)1276 (97%)205 (65%)
Fluorouracil1206373994664342812361105131
Tegafur11324813931852547638517121
Oxaliplatin403324601573127330026238
Irinotecan327320201253106918415133
Capecitabine2620163298877321518530
Comorbidities
DM10802856022421696546427119
Hypertension180961443836582742916720196
Liver cirrhosis15211227294225694623
Autoimmune disease17631372391298937617
End stage renal disease54564402105482522916861
COPD10762870920531585468368100
Dyslipidemia11695924624491779670534136