FIG. LEGENDS
Fig. 1. Transseptal approach started from posterior septectomy
after elevating septal flaps (A), with olfactory nerves protected (B;
arrowhead: olfactory nerves). The rostrum was removed (C), followed by
tumor resection until the arachnoid membrane descended (D).
Fig. 2. Postoperative Lund-Kennedy scores (A) and 22-item
sinonasal outcome test (SNOT-22) scores (B) were significantly lower in
the transseptal group, while olfactory test revealed no significant
difference (C). *P < . 05; **P < . 01;
***P < . 001