Table 3 Histopathologic outcomes of minimally invasive and open surgeries
|  | Minimally invasive (n = 13) | Open (n = 12) | p value |
|---|---|---|---|
Death associated with disease | None | None | Â |
Recurrence | None | None | Â |
Resection margin | All negative | All negative | Â |
Capsular invasion | 3 (23.1%) | 2 (16.7%) | 0.698 |
Lymphovascular invasion | 1 (7.69%) | 0 | 0.327 |
Perineural invasion | 3 (23.1%) | 2 (16.7%) | 0.689 |
Stage | Â | Â | 0.409 |
 Ia | 4 (30.8%) | 1 (8.33%) |  |
 Ib | 6 (46.2%) | 9 (75%) |  |
 IIa | 3 (23.1%) | 2 (16.7%) |  |