Review
Copyright ©2014 Baishideng Publishing Group Co.
World J Hepatol. Apr 27, 2014; 6(4): 178-187
Published online Apr 27, 2014. doi: 10.4254/wjh.v6.i4.178
Table 2 Summary of studies evaluating primary sclerosing cholangitis as a risk factor for colorectal neoplasia in chronic ulcerative colitis
Ref.UC case group (No)CentreEnd point (No)Matched controlsColectomy rateIs PSC a risk factor?
Broomé et al[45]Dys (17)Hudding, SwedenPSC (5)Yes0%Yes
D’Haens et al[46]Dys (29)Chicago, United StatesCholestasis/PSC (10)Yes0%Yes
Broomé et al[47]PSC (40)Hudding, SwedenCRC/Dys (15)Yes30%Yes
Brentnall et al[48]PSC (20)Seattle, United StatesDys (9)No0%Yes
Leidenius et al[49]PSC (45)Helsinki, FinlandCRC/Dys (13)Yes29%Yes
Marchesa et al[50]PSC (27)Clevelan, United StatesCRC (4)/Dys (14)YesAll postopYes
Shetty et al[51]PSC (132)Clevelan, United StatesCRC (17)/Dys (16)No0%Yes
Loftus et al[52]PSC (143)Mayo Clinic, United StatesCRC (8)No37%No
Nuako et al[53]CRC (171)Mayo Clinic, United StatesPSC (30)Yes14%No