Philadelphia Girl, 14, Battling Three Cancers Simultaneously Hoping For a Breakthrough— The Rare Genetic Disorder Involved — How To Screen

Discovering that you or a family member have Lynch syndrome, Li-Fraumeni syndrome, or the BRCA1 and BRCA2 gene mutation, which increases the risk of developing breast and ovarian cancer, can be life-saving.

https://www.survivornet.com/articles/li-fraumeni-syndrome-importance-genetic-testing-sarcomas/