Table 1.

Multivariable meta-regression of tumour localization

Tumour localization	Hazard ratio	Confidence interval	P-value
Breast	1.24	0.84 to 1.85	0.277
Stomach	1.26	0.80 to 1.99	0.325
Lung	0.58	0.00 to 1.10	0.095
Colon	1.24	0.84 to 1.85	0.277
Ovary	1.27	0.81 to 1.98	0.298
Corpus	1.03	0.70 to 1.51	0.879
Skin	1.35	0.88 to 2.05	0.165