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. 2006 Nov;55(11):1545–1552. doi: 10.1136/gut.2005.080358

Table 9 Comparison of cancer risk scores.

No of pts UK (n (%)) (n = 45) No of pts Japan (n (%)) (n = 54) χ2 p value (*Fisher's exact test if count <5)
Score  = 0 20 (44) 11 (20) 0.0186
Score  = 1 15 (33) 11 (20) 0.219
Score  = 2 9 (20) 14 (26) 0.648
Score  = 3 1 (2) 18 (33) <0.0001*