Table 2:

Categoric variables for patients with SBC^{^a}

	No. of Patients	Lost to Follow-Up	Survival		Progression
	No. of Patients	Lost to Follow-Up	Survival	Death	Y	N
Sex
Female	62	1	56	6	25	37
Male	91	2	80	11	40	51
Location
OC	26	0	23	3	15	11
Other	127	3	113	14	50	77
Lobulation
Y	79	1	70	9	38	41
N	74	2	66	8	27	47
Approach
Cranial	129	3	114	15	51	78
Nasal	24	0	22	2	14	10
Blood supply
Abundant	83	2	72	11	45	38
Poor	70	1	64	6	20	50
Texture
Soft	73	2	62	11	25	48
Hard	80	1	74	6	40	40
Resection grade
>90%	115	3	103	12	45	70
≤90%	38	0	33	5	20	18
Histopathology
Conventional	94	1	80	14	46	48
Chondroid	59	2	56	3	19	40
Postradiotherapy
Y	15	0	13	2	5	10
N	138	3	123	15	60	78
Total	153	3	136	17	65	88