INTRODUCTION:TP53 mutation copyright (Li-Fraumeni Syndrome. LFS) cohort studies often suffer from lack of extensive pedigree exploration. METHODS:We performed a nation-wide exploration of TP53 mutation copyright families identified through all clinical genetics departments in Denmark. Pedigrees were expanded and verified using unique national person identification. https://balboasurfandsstylers.shop/product-category/boys-wetsuit/