From: Salvage transoral laser microsurgery for early local recurrence of glottic squamous cell cancer
Factor | P value | |||
---|---|---|---|---|
OS | DSS | LCR | LPR | |
Initial treatment modality | ||||
RT alone (n = 11) | 0.654 | 0.654 | 0.727 | 0.176 |
TLM (n = 82) | 0.772 | 0.711 | 0.245 | 0.319 |
OPL (n = 2) | NA | NA | NA | NA |
rT stage of recurrence | ||||
rTis (n = 2) | NA | NA | NA | NA |
rT1a (n = 30) | 0.17 | 0.221 | 0.092 | 0.48 |
rT1b (n = 41) | 0.944 | 0.816 | 0.998 | 0.861 |
rT2 (n = 22) | 0.148 | 1 | 0.197 | 0.197 |
Anterior commissure invaded of recurrence | ||||
Yes (n = 44) | 0.995 | 0.739 | 0.946 | 0.687 |
No (n = 51) | 0.819 | 0.93 | 0.293 | 0.859 |