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)TotalP value

RUQ + LUQNo69 (92%)6 (8%)750.5826
Yes64 (89%)8 (11%)72

RUQNo35 (92%)3 (8%)381.0000
Yes98 (90%)11 (10%)109

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