Table 1. Recurrent patterns for genetic subtypes.

Pattern of recurrence	Wild-type TP53 and 1p/19q co-deletion (N = 29)	Wild-type TP53 and other CNAs or no CGH data (N = 8)	Mutant TP53 (N = 28)
1. local	7 (14.3 %)	1 (0 %)	5 (0 %)
2. local	6 (50.0 %)	0	2 (50.0 %)
3. remote	0	0	2 (50.0 %)
4. remote	0	0	7 (71.4 %)
5. dissemination	0	0	2 (50.0 %)

Numbers in parenthesis indicate the percent mortality. Out of 66 patients, 1 patient was omitted from this classification because of a contraindication for MRI. 2 cases of dissemination overlapped with cases of patterns l and 4, respectively.