Table III.

Mitochondrial DNA D-loop polymorphisms in patients with brain tumors.

Nucleotide position	Base variation	Cases, n
143	G→A	2
189	A→G	1
199	T→C	3
263	A→G	20
318	T→C	3
16093	T→C	10
16129	G→A	13
16162	A→G	11
16172	T→C	4
16189	T→C	23
16223	C→T	12
16256	C→T	10
16259	T→C	5
16261	C→T	24
16271	T→C	19
16278	C→T	5
16288	T→C	8
16290	C→T	2
16298	T→C	2
16304	T→C	9
16309	A→G	5
16311	T→C	3
16319	G→A	6
16325	T→C	2
16362	T→C	3
16390	G→A	5