TABLE 4.
Relative tumour density on each site in each sex.
| Order | Location | Female% | Male% | %BSA | RTD‐F | RTD‐M | M/F | |
|---|---|---|---|---|---|---|---|---|
| UMTG data | 1 | Scalp | 1% | 8% | 3.7 | 0.30 | 2.11 | 7.09 |
| 2 | Ear | 1% | 7% | 0.5 | 2.80 | 14.00 | 5.00 | |
| 3 | Face | 13% | 18% | 2.4 | 5.21 | 7.63 | 1.46 | |
| 4 | Neck | 4% | 7% | 2.4 | 1.46 | 3.08 | 2.11 | |
| 5 | Upper arm | 22% | 16% | 8.0 | 2.79 | 1.98 | 0.71 | |
| 6 | Back | 19% | 23% | 10.0 | 1.94 | 2.28 | 1.18 | |
| 7 | Chest | 7% | 7% | 10.0 | 0.70 | 0.68 | 0.97 | |
| 8 | Forearm/hand | 9% | 8% | 11.0 | 0.83 | 0.75 | 0.90 | |
| 9 | Abdomen | 2% | 2% | 6.0 | 0.38 | 0.28 | 0.74 | |
| 10 | Buttock/groin | 0.7% | 0.2% | 6.0 | 0.12 | 0.03 | 0.29 | |
| 11 | Thigh/hip | 9% | 1% | 19.0 | 0.46 | 0.06 | 0.13 | |
| 12 | Lower leg | 10% | 2% | 14.0 | 0.69 | 0.16 | 0.23 | |
| 13 | Foot | 2% | 0.6% | 7.0 | 0.29 | 0.09 | 0.30 | |
| SEER data | Scalp_neck | 0.41 | 0.95 | 2.32 | ||||
| Ear | 1.14 | 4.33 | 3.79 | |||||
| face | 1.98 | 2.35 | 1.18 | |||||
| Arm/shoulder | 0.52 | 0.37 | 0.72 | |||||
| Trunk | 0.79 | 1.01 | 1.28 | |||||
| Thigh/leg | 0.42 | 0.11 | 0.27 |
Abbreviations: BSA, body surface area; M/F, RTD‐M/RTD‐F (ratio); RTD‐F, RTD for females; RTD‐M, RTD for males; SEER, Surveillance, Epidemiology and End Results Program.