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Table 2 Univariate analysis for survival of ovarian metastases from extragenital cancer

From: Ovarian metastases resection from extragenital primary sites: outcome and prognostic factor analysis of 147 patients

  Patients % Median OS (m) 95% CI (m)  P value
Primary cancer site
 Colon & Rectum 49.0 8.8 6.5-11.2 0.036†
 Stomach 40.8 7.4 6.3-8.4  
 Breast 8.2 41.0 2.0-85.0 0.000‡
 Biliary Duct 1.4 6.0   
 Liver 0.7 NR   
Timing of metastasis to ovary
 Metachronous 62.6 10.2 8.3-13.2 0.027
 Synchronous 37.4 8.1 6.7-9.4  
Combined with metastases outside ovaries
 No 72.8 10.2 8.1-12.4 0.001
 Yes 27.2 5.9 3.8-8.0  
Locally invasion
 No 70.7 13.7 6.4-21.0 0.007
 Yes 29.3 8.0 7.1-9.0  
Ascites
 ≥1000 mL 26.5 6.0 8.2-11.7 0.005
 <1000 mL 73.5 9.9 3.5-8.5  
  1. †P value for colorectal cancer versus gastric cancer; ‡ P value for breast cancer versus gastrointestinal cancer.