Table 2. Association of Obesity With Overall Mortality, by Cancer.
| Disease | Studies, No. | HR (95% CI) | P value | I2 % | Type of analysis |
|---|---|---|---|---|---|
| Bladder or UTUC | 3 | 1.08 (0.98-1.20) | .11 | 0 | Random |
| Brain | 2 | 0.96 (0.50-1.84) | .90 | 88.5 | Random |
| Breast | 59 | 1.26 (1.20-1.33) | .004 | 51.3 | Random |
| CRC | 30 | 1.22 (1.14-1.31) | .001 | 54.5 | Random |
| Gastroesophageal | 7 | 1.08 (0.77-1.52) | .62 | 80.2 | Random |
| Head and neck | 7 | 0.59 (0.33-1.05) | .07 | 65.4 | Random |
| Hepatobiliary | 5 | 1.06 (0.89-1.25) | .48 | 73.6 | Random |
| Lung | 11 | 0.86 (0.76-0.98) | .02 | 60.4 | Random |
| Melanoma | 1 | 0.74 (0.63-0.89) | .004 | 0 | Random |
| Ovarian | 4 | 1.03 (0.75-1.41) | .84 | 64.7 | Random |
| Pancreas | 6 | 1.36 (0.95-1.93) | .08 | 80.5 | Random |
| Prostate | 12 | 1.07 (0.91-1.25) | .38 | 69.7 | Random |
| RCC | 5 | 0.78 (0.57-0.96) | .02 | 89.5 | Random |
| Uterine | 12 | 1.20 (1.04-1.38) | .01 | 60.8 | Random |
| Various | 9 | 1.10 (1.05-1.16) | .008 | 96.1 | Random |
Abbreviations: CRC, colorectal cancer; HR, hazard ratio; RCC, renal cell carcinoma; UTUC, upper tract urothelial carcinoma.