Table 4: Analysis of pulmonary adverse events (pleural effusion, respiratory distress, and pneumonia) by presence versus absence of subdiaphragmatic peritonectomy. P value based on Fisher’s exact test.

No pulmonary complication (N = 133) Pulmonary complication occurred (N = 14) Total P value RUQ + LUQ No 69 (92%) 6 (8%) 75 0.5826   Yes 64 (89%) 8 (11%) 72 RUQ No 35 (92%) 3 (8%) 38 1.0000   Yes 98 (90%) 11 (10%) 109

LUQ: left upper quadrant, RUQ: right upper quadrant.