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Table 4 Breast Density (BD) in relation to ovarian cancer subtypes/survival

From: Ovarian cancer subtypes and survival in relation to three comprehensive imaging parameters

 n (%)
Stage IAdvanced StageOR (95% CI)p-valORAdja(95% CI)p-val
BD   0.408 0.361
 Fatty11 (55.0)38 (45.2)1.0 (Ref.) 1.0 (Ref.) 
 Dense9 (45.0)46 (54.8)1.51 (0.57–4.02) 1.65 (0.57–4.78) 
Observations  104 102 
 Low gradeHigh gradeOR (95% CI)p-valORAdja(95% CI)p-val
BD   0.950 0.787
 Fatty15 (48.4)33 (45.8)1.0 (Ref.) 1.0 (Ref.) 
 Dense16 (51.6)39 (54.2)0.97 (0.42–2.27) 1.13 (0.46–2.79) 
Observations  103 101 
 AliveDeadHR (95% CI)p-valHRAdjb(95% CI)p-val
BD   0.659 0.708
 Fatty22 (50.0)29 (46.8)1.0 (Ref.) 1.0 (Ref.) 
 Dense22 (50.0)33 (53.2)1.11 (0.67–1.82) 0.90 (0.52–1.56) 
Observations  106 100 
  1. aAdjusted for age at diagnosis, parity and use of oral contraceptives
  2. bAdjusted for age at diagnosis, parity and use of oral contraceptives, stage and histological type/grade