Table 2.
Cancer types and initial lesion size
| Cancer typesa | n = 2917 |
|---|---|
| BCC | 1406/2917 (48.2%) |
| SCC | 920/2917 (31.5%) |
| SCCIS | 603/2917 (20.7%) |
| Lesion diameter (cm) at start | n = 2892 |
| Mean ± SD | 1.2 ± 0.65 |
| Range | 0.0–5.5 |
| Median | 1.0 |
| BCC lesion depth (mm) at start | n = 1303 |
| Mean ± SD | 1.2 ± 0.52 |
| Range | 0.0–4.8 |
| Median | 1.2 |
| SCC lesion depth (mm) at start | n = 855 |
| Mean ± SD | 1.2 ± 0.60 |
| Range | 0.0–4.4 |
| Median | 1.1 |
| SCCIS lesion depth (mm) at start | n = 530 |
| Mean ± SD | 1.0 ± 0.41 |
| Range | 0.0–3.4 |
| Median | 0.9 |
aCertain lesions had combinations of multiple histologies