Table 4.

The regions showing broad changes.

Chromosome	Regions	Change	WHO Grade	References
1	chr1p36.33–p11.2; chr1p36.33–p36.32; chr1p36.33–p35.2	Loss	AII; AIII; 2XG	[12,15,22,23]
1	chr1p36.33–p11.2	Gain	2XG
1	chr1q21.1–q25.1; chr1q21.1–q44	Gain	AII; G	[19]
3	chr3p26.3–p12.3	Loss	4XG	[19,24]
3	chr3q26.32–q27.3; chr3q26.2–q29	Gain	2XG	[19]
5	chr5p15.31–p12; chr5p15.33–p11	Gain	2XG	[16,19]
7	chr7	Gain	7XG	[15,23]
9	chr9p24.3–p21.3	Loss	6XG	[19,23]
10	chr10p15.3–p11.1	Loss	4XG	[19]
10	chr10q23.1–q26.3; chr10q11.21–q26.3; chr10q24.2–q24.33	Loss	4XG	[19,23]
13	chr13q21.2–q31.1; chr13q12.11–q31.3	Loss	AIII; G	[19,23]
16	chr16p13.3–p11.2; chr16p13.11–p12.1; chr16p12.3–p11.2	Loss	AI; 2XG	[19]
17	chr17q11.1–q25.3	Gain	2XG	[23]
19	chr19p13.3–p12	Gain	4XG	[19]
19	chr19q11–q13.43	Gain	3XG	[12,19]
20	chr20p13–p11.1	Gain	3XG	[25]
20	chr20q11.21–q13.33	Gain	3XG	[19]
22	chr22q11.21–q13.33	Loss	3XG	[19]

AI = astrocytoma grade I; AII = astrocytoma grade II, AIII = astrocytoma grade III, G = glioblastoma.