Characteristics of the patients with and without SCC at final pathology
| Final pathology SCC | Final pathology no invasive carcinoma | p value (univariate) | |
|---|---|---|---|
| Age (in years) Mean (95% CI) | 67.9 (64.8–71.2) | 61.2 (57.1–66.4) | 0.03 |
| Tumor diameter<40 mm | 48 (75%) | 40 (82%) | 0.53 |
| Preoperative histopathology suspicion of invasive SCC | 45 (70%) | 10 (20%) | <0.0001 |
| Surgical procedure Local treatment only | 40 (63%) | 45 (92%) | <0.001 |
| Surgical procedure; local treatment and groin surgery | 24 (37%) | 4 (8%) | |
| treatment categorization: Definitive | 36 (56%) | 45 (92%) | <0.01 |
| treatment categorization: under-treatment | 28 (44%) | 0 | |
| treatment categorization: Over-treatment | 0 | 4 (8%) | |