Table 3

RR of systemic cancer in relatives of glioma cancer patients

CancerFirst degreeSecond degreeThird degree
ObsRR95% CIObsRR95% CIObsRR95% CDa
All sites3730.980.88–1.096240.940.86–1.0310830.990.93–1.05
Breast (female)400.880.63–1.20801.010.81–1.261591.160.99–1.36
Ovary151.310.73–2.16150.750.42–1.24371.060.75–1.46
Endometrium151.510.85–2.49211.290.80–1.97280.970.65–1.41
Cervix30.320.07–0.93181.050.62–1.66280.910.61–1.32
Prostate320.810.55–1.14590.950.73–1.241281.180.99–1.41
Stomach471.040.76–1.38841.010.81–1.261231.090.91–1.31
Pancreas70.530.21–1.09301.340.90–1.92310.880.60–1.25
Lung471.290.95–1.72500.890.66–1.17960.860.70–1.06
Colon/rectum380.980.68–1.34430.650.47–0.88870.820.66–1.02
Kidney241.360.87–2.03321.090.75–1.54611.200.93–1.56
Bladder231.270.81–1.90311.070.73–1.52520.980.73–1.31
Brain191.590.96–2.50241.080.65–1.51491.190.86–1.52
Thyroid191.600.96–2.50150.690.39–1.14381.050.73–1.44
Leukemia50.540.17–1.25211.170.72–1.79311.030.70–1.46
Melanoma81.500.65–2.9670.700.28–1.44150.870.49–1.44
  • a CI, confidence interval; Obs, observed.