No diaphragm surgery required

Diaphragm surgery required

p value

Alive at 50 months

68.6%

71.2%

0.78

Ascites

60.0%

59.0%

0.91

Pre-operative effusion

5.7%

6.8%

0.82

Post-operative effusion

65.7%

68.5%

0.77

Chest drainage required

5.7%

9.6%

0.50

Small bowel resection

8.6%

12.3%

0.89

Colon resection

17.1%

27.4%

0.24