Table 1 Clinical features of HIF-2α-driven disease

From: HIF-2α-pVHL complex reveals broad genotype-phenotype correlations in HIF-2α-driven disease

 

Class 1a (n = 6)

Class 1b (n = 12)

Class 1c (n = 20)

Class 2 (n = 28)

Disease penetrance

    

 PPGL (%)

100

100

100

0

 SOM (%)

100

0

0

0

 Polycythemia (%)

100

100

0

100

Age of disease onset (years)

    

 PPGL

28.00 ± 13.2

22.42 ± 16.0

49.26 ± 16.7

 SOM

34.83 ± 13.4

 Polycythemia

5.00 ± 6.1

1.55 ± 2.2

28.21 ± 14.3

Heritability

    

 Family history (%)

0

8.33 (1 familial case, 11 sporadic cases)

0

60 (9 familial cases, 6 sporadic cases)

Type of mutation

    

 Heterozygous (%)

100

100

100

100

 Single missense (%)

100

91.67

85

100

 Multiple missense (%)

0

8.33

5

0

 Microdeletion (%)

0

0

10

0

  1. Includes information on all reported cases before 1 January 2018. Average age of diagnosis only includes cases where an exact age is given. Values are represented as mean ± SD
  2. PPGL: pheochromocytoma and paraganglioma, SOM: somatostatinoma