tumours | Â | all | ipsilateral | contralateral | |||
---|---|---|---|---|---|---|---|
astrocytomas I-IV | ref. 14, 66 | (338/511): | 1.2; 0.8-1.9 | (n.s.): | 2.0; 1.2-3.4 | (n.s.): | 1.1; 0.6-2.0 |
″ | 5 | (233/330): | 1.5; 1.2-1.8 | (n.s.): | 1.9; 1.4-2.4 | -: | not analyzed |
″ | 67 | (233/330): | 1.3; 1.1-1.6 | (118/145): | 1.9; 1.4-2.4 | (93/150): | 1.2; 0.9-1.7 |
neuromas | ref. 14, 66 | (83/355): | 1.3; 0.6-2.8 | (53/167): | 2.4; 1.1-5.3 | (30/151): | 1.2; 0.7-2.2 |
″ | 5 | (67/311): | 1.3; 0.95-1.9 | (n.s.): | 1.5; 1.1-2.5 | -: | not analyzed |
" | 67 | (67/311): | 1.3; 0.97-1.9 | (41/152): | 1.6; 1.1-2.4 | (26/134): | 1.2; 0.4-1.03 |
meningiomas | ref. 14, 66 | (61/152): | 1.3; 0.9-1.8 | (20/46): | 1.7; 0.99-3.1 | (15/52): | 1.0; 0.3-3.1 |
″ | 5 | (116/320): | 1.1; 0.8-1.4 | (n.s.): | 1.3; 0.9-1.9 | -: | not analyzed |
 | 67 | (116/320): | 0.9; 0.7-1.3 | (48/141): | 1.1; 0.7-1.7 | (36/164): | 0.6; 0.4-1.03 |