Brief Article
Copyright copy;2010 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 7, 2010; 16(33): 4159-4163
Published online Sep 7, 2010. doi: 10.3748/wjg.v16.i33.4159
Table 3 Clearance and causes of treatment failure n (%)
OutcomeNo. of patients (n = 214)
Clearance192 (89.7)
Spontaneous or after 1 ERCP178
≥ 2 ERCP14
Treatment failure22 (10.3)
No cause15
Discontinued7