tokens: Alternative splicing of exon 10 of the TSC2 gene may be a normal variant .
folded_tokens: alternative splicing of exon 10 of the tsc2 gene may be a normal variant .
labels: O O O B-RNA_domain_or_region I-RNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O