Table 9 Characteristics of recurrence and SPTs
From: Survival analysis of Sudanese oral squamous cell carcinoma patients with field of cancerization
| Â | Frequency (%) |
|---|---|
Presence of recurrence [ Over All ] | 28(30%) |
Regional | 17 (18.3%) |
Local | 8 (8.6%) |
Loco-regional | 3 (3.2%) |
Recurrence within the flap | 4 (4.3%) |
Presence of second primary tumors | 14 (15%) |