Table 4.
Association between race/ethnicity and RCC histologic subtypes in Arizona Cancer Registry
| Clear Cell | Papillary | Chromophobe | Other | P | Clear Cell RCCa | Papillary RCCb | |||
|---|---|---|---|---|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | ||||||
| Racial/ethnic minority groups compared to NHWs | <.001 | <.001 | <.001 | ||||||
| NHW | 3641 (72.4) | 664 (13.2) | 460 (9.2) | 262 (5.2) | Reference | Reference | |||
| AI | 377 (88.7) | 22 (5.2) | 8 (1.9) | 18 (4.2) | 2.83 (2.08‐3.85) | 0.39 (0.25‐0.61) | |||
| NHB | 96 (41.9) | 89 (38.9) | 27 (11.8) | 17 (7.4) | 0.26 (0.20‐0.35) | 4.52 (3.40‐6.03) | |||
| AA | 42 (68.9) | 11 (18.0) | 5 (8.2) | 3 (4.9) | 0.78 (0.45‐1.36) | 1.65 (0.84‐3.21) | |||
| HA | 980 (84.0) | 71 (6.1) | 65 (5.6) | 51 (4.4) | 1.90 (1.60‐2.25) | 0.46 (0.36‐0.60) | |||
| Mexican Americans compared to NHWs | <.001 | <.001 | <.001 | ||||||
| NHW | Reference | Reference | |||||||
| Mexican | 362 (82.5) | 30 (6.8) | 25 (5.7) | 22 (5.0) | 1.75 (1.35‐2.25) | 0.51 (0.35‐0.74) | |||
| US/Mexico‐born Mexican Americans compared to NHWs | .001 | .001 | .02 | ||||||
| NHW | Reference | Reference | |||||||
| US‐Born Mexican | 160 (82.1) | 16 (8.2) | 7 (3.6) | 12 (6.1) | 1.76 (1.21‐2.55) | 0.58 (0.34‐0.97) | |||
| Mexico‐Born | 123 (82.6) | 10 (6.7) | 7 (4.7) | 9 (6.0) | 1.73 (1.13‐2.66) | 0.51 (0.27‐0.98) | |||
Abbreviations: AA, Asian American; AI/AN, American Indian and Alaska Native; ccRCC, clear cell renal cell carcinoma; HA, Hispanic American; NHB, Non‐Hispanic Black; NHW, Non‐Hispanic White; RCC, renal cell carcinoma.
a
Diagnosis with clear cell RCC compared to other RCC histologic subtypes adjusting for age and gender.
b
Diagnosis with papillary RCC compared to other RCC histologic subtypes adjusting for age and gender.