Epidemiology and recurrence risk figures in HSCR14
| L-HSCR | S-HSCR | |
| % probands | 19 | 81 |
| Sex ratio (male:female) | 1.75 | 5.5 |
| Genetic model | Dominant | Multigenic or recessive |
| Penetrance (%) (male:female) | 52:40 | 17:4 |
| Recurrence risk to sibs1-150(%) | ||
| Male proband | 17/13 | 5/1 |
| Female proband | 33/9 | 5/3 |
↵1-150 Recurrence risk are given for male/female sibs respectively.