Table 4 Comparison of side effects

 I

5 (50)

4 (50)

6 (27.3)

2 (25)

0.145

 II

2 (20)

1 (12.5)

11 (50)

2 (25)

 III

0 (0)

1 (12.5)

1 (4.5)

3 (37.5)

 IV

0 (0)

1 (12.5)

1 (4.5)

0 (0)

 Mild

5 (50)

3 (37.5)

16 (72.7)

5 (62.5)

0.601

 Moderate

3 (30)

4 (50)

5 (22.7)

2 (25)

 Severe

0 (0)

0 (0)

0 (0)

1 (12.5)

 I

0 (0)

2 (25)

6 (27.3)

3 (37.5)

0.005*

 II

0 (0)

6 (75)

11 (50)

2 (25)

Esophageal mucosal injury (%)

1 (10)

0 (0)

10 (45.5)

2 (25)

0.131

Liver function abnormality

0 (0)

1 (12.5)

10 (45.5)

2 (25)

0.389