tokens: Large germline deletions of TSC2 occur in <5% of cases , and a number of small intragenic mutations have been described .
folded_tokens: large germline deletions of tsc2 occur in <5% of cases , and a number of small intragenic mutations have been described .
labels: O O O O B-DNA_domain_or_region O O O O O O O O O O O O O O O O O