From: Sinonasal neuroendocrine carcinoma: impact of differentiation status on response and outcome
Characteristic | MDNEC | PDNEC |
---|---|---|
Demographics | Â | Â |
   Age at presentation | 47.6 (22-67) | 50 (24-78) |
   M:F ratio | 5:2 | 6:7 |
Major Presenting Symptoms | Â | Â |
   Congestion/Sinusitis | 3 (43%) | 7 (54%) |
   Epistaxis | 3 (43%) | 3 (23%) |
   Hearing loss | 1 (14%) | 0 |
   Neck mass | 0 | 2 (15%) |
Stage | Â | Â |
   I | 1 (14%) | 0 |
   II | 0 | 2 (15%) |
   III | 0 | 1 (8%) |
   IV | 5 (71%) | 9 (69%) |
DFS | Â | Â |
   Ch + RT | 11 (mon) | 7.6 (mon) |
   RT + Surgery | 63 (mon) | 16.0 (mon) |