a positive trendp = 0.0846
OS showed a positive trend for paracentesis plus catumaxomab in the overall (1-year survival rate 10.4% vs . 3.4%; p = 0.0846; HR 0.723), ovarian cancer (1-year survival rate 19.7% vs . 9.0%; p = 0.1543; HR 0.650) and nonovarian cancer (6-month survival rate 17.2% vs . 4.9%; p = 0.4226; HR 0.825) populations and was significantly prolonged in patients with gastric cancer (6-month survival rate 17.3% vs . 0% and median OS 71 vs . 44 days; p = 0.0313; HR 0.469).