Table 1

Patient details, histology, and immunohistochemical results

Case	Age	Sex	Histology	GFAP	L1	Ki-67 (%)
Immunohistochemical analysis of 4 patients with gliomatosis cerebri and 20 patients with other gliomas.
As, astrocytoma; GFAP, glial fibrillary acidic protein; –, negative; ±, trace/positive; +, positive; ++, strongly positive.
1	47	F	Gliomatosis cerebri (As-grade 3)	++	++	4
2	58	M	Gliomatosis cerebri (As-grade 3)	++	++	17
3	31	M	Gliomatosis cerebri (As-grade 3)	++	++	11
4	45	F	Gliomatosis cerebri (As-grade 2)	++	++	5
5	67	F	Pilocytic astrocytoma	++	+	4
6	20	M	Fibrillary astrocytoma	++	+	2
7	52	M	Fibrillary astrocytoma	+	±	2
8	52	M	Fibrillary astrocytoma	++	±	4
9	43	F	Gemistocytic astrocytoma	++	±	3
10	52	F	Gemistocytic astrocytoma	++	+	2
11	25	M	Oligoastrocytoma	±	±	8
12	31	M	Oligoastrocytoma	±	±	1
13	40	M	Oligoastrocytoma	±	–	2
14	40	F	Oligoastrocytoma	±	±	5
15	26	F	Anaplastic astrocytoma	++	+	8
16	54	M	Anaplastic astrocytoma	++	–	5
17	50	M	Anaplastic oligoastrocytoma	+	–	19
18	27	M	Glioblastoma	+	±	20
19	48	F	Glioblastoma	±	–	11
20	59	M	Glioblastoma	+	±	12
21	62	M	Glioblastoma	+	–	8
22	63	F	Glioblastoma	+	–	9
23	42	F	Glioblastoma	±	±	12
24	58	M	Glioblastoma	±	±	8