From: Clinical features and genotype-phenotype correlation analysis in patients with ATL1 mutations: A literature reanalysis
Mutation type
No. of families
No. of subjects
Mean age at onset (years)
Missense
109
271
7.47 ± 11.97
Small insertion
6
10
13.60 ± 12.39
Small deletion
4
12
8.25 ± 11.87
Splice site
1
44
Exon deletion
Not available