Table 3.

Characteristics of the 6 genotyped primary brain cancer cases in K5101, the chromosome 16-linked pedigree shown in Figure 2

Primary	Age at Diagnosis		Survival
Site	Stage	Years	Months	Histology
717&	1	<10	36–48	9470-medulloblastoma
715	1	60–70	<12	9391-ependymoma
NA	1	50–60	<12	9440-glioblastoma
713* ^	1	50–60	<12	9401-astrocytoma
715* &	1	50–60	24–36	9390-choroid plexus carcinoma
711*	1	>80	<12	9440-glioblastoma

Stage 1 = localized.

* Haplotype sharing cases from linkage analysis.

^{^} Positive for IDH1.

^& Negative for IDH1.