Table 2.

Treatment modalities in each staging system.

Staging system No. (%)				Treatment No. (%)
				ESBS		Craniotomy combined with ESBS		CRT
										modified Kadish	A	3	(10.7)	3	(10.7)	0	(0)	0	(0)
B	7	(25)	6	(21.4)	1	(3.6)	0	(0)
C	16	(57.1)	5	(17.9)	11	(39.3)	0	(0)
D	2	(7.1)	1	(3.6)	0	(0)	1	(3.6)
Dulguerov	T1	6	(21.4)	6	(21.4)	0	(0)	0	(0)
	T2	3	(10.7)	2	(7.1)	1	(3.6)	0	(0)
	T3	3	(10.7)	1	(3.6)	2	(7.1)	0	(0)
	T4	16	(57.1)	6	(21.4)	9	(32.1)	1	(3.6)

ESBS, endoscopic skull base surgery; CRT, chemoradiotherapy.