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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 7, 2006; 12(45): 7375-7379
Published online Dec 7, 2006. doi: 10.3748/wjg.v12.i45.7375
Table 2 PHG grading before and after operation n (%)
PHGgradingGroup A (n = 53)
Group B (n = 50)a
Pre-operationPost-operationPre-operationPost-operation
Normal3 (5.66)2 (37.74)5 (10.00)2 (4.00)
Mild25 (47.17)23 (43.40)27 (54.00)8 (16.00)
Moderate17 (32.08)17 (32.08)13 (26.00)14 (28.00)
Severe8 (15.09)11 (20.75)5 (10.00)26 (52.00)c