Table 1.

Demographic and surgical data and clinical assessment

Patient number	Sex	Age (years)	TV at surgery (cm3)	G-R class before surgery	G-R class after surgery	H–B grade before surgery	H–B grade after surgery
1	Male	61.2	16.1	5	5	I	I
2	Female	66.4	24	5	5	I	I
3	Female	34.4	11.3	1	1	I	I
4	Male	48.3	9.7	5	5	I	I
5	Male	44.2	10.4	3	3	I	I
6	Male	73.4	14.9	5	3	I	I
7	Male	69.9	27.4	5	5	I	I
8	Female	51.2	16.3	5	5	I	I
9	Male	34.4	34.9	5	5	I	I
10	Female	64.2	15.7	5	5	I	I
11	Female	32.5	25	1	5	I	I
12	Female	52.2	7.7	1	1	I	I
13	Female	48.3	19.9	1	1	I	I
14	Female	57.5	9.3	1	3	I	I
15	Male	73.8	10.1	5	3	I	I
16	Female	51.2	12.7	5	5	I	I
17	Female	46.2	5	3	3	I	I
18	Female	44.2	13.5	1	1	I	I
19	Female	34	13.5	5	5	I	I
20	Female	54.2	1.5	1	1	I	I
21	Male	66.7	7.9	4	4	I	I
22	Male	50	15.3	1	1	I	I
23	Female	51	7.4	3	2	I	I
24	Female	33	6	1	1	I	I
25	Male	55	15	5	5	I	I
26	Female	72	3.6	5	5	I	I
27	Female	41	3.2	1	1	I	I
28	Male	36	14.3	1	1	I	I
29	Female	40	3.6	3	2	I	I
30	Male	45	8.8	1	1	I	I
31	Female	39	5.2	1	3	I	I
32	Male	85	9.3	4	5	IV	I

TV tumor volume, G–R Gardner–Robertson, H–B House–Brackmann