Table 3.

Summary of the tumor characteristics for ovarian cancer cases by risk status

Average-risk cases (n = 102)High-risk cases (n = 41)P*
Histology, n (%)
    Clear cell8 (7.8)2 (4.9)
    Endometrioid10 (9.8)4 (9.8)
    Mucinous6 (5.9)2 (4.9)
    Serous66 (64.7)24 (58.5)
    Other12 (11.8)9 (21.9)P = 0.62
Stage, n (%)
    Stage 129 (29.3)6 (17.1)
    Stage 27 (7.1)3 (8.6)
    Stage 353 (53.5)22 (62.9)
    Stage 410 (10.1)4 (11.4)P = 0.58
  • NOTE: Missing data on stage for three average-risk cases and six high-risk cases.

  • * P values were obtained from χ2.