How is Li-Fraumeni syndrome diagnosed?

Question

Hello doctor,

I am a 29-year-old and just tested positive for Li-Fraumeni syndrome. My mom died of breast cancer at 35, and now I know why our family has so much cancer. The genetic counselor threw a lot of numbers at me but I was too shocked to understand. They want me to do full body MRIs every year and mentioned something called 'surveillance protocol'. It is so overwhelming. What age should I start mammograms? Can I still have kids? I need to understand my actual risk percentage.

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I can understand your concern.

Li-Fraumeni syndrome is a rare genetic disorder that increases the risk of developing multiple types of cancer. Understanding your risk-

1. Cancer risk: Li-Fraumeni syndrome significantly increases the risk of developing various cancers, including breast cancer, brain tumors, osteosarcoma, and others.

2. Risk percentage: The genetic counselor likely discussed specific cancer risk percentages. For example, women with Li-Fraumeni syndrome have a high risk of developing breast cancer, with some studies suggesting a cumulative risk of up to 90 percent by age 60.

Screening and surveillance-

1. Annual full-body MRIs (magnetic resonance imaging): This is a common recommendation for individuals with Li-Fraumeni syndrome to detect cancers at an early stage.

2. Surveillance protocol: This typically includes regular screening tests, such as MRIs, mammograms, and clinical exams, to monitor for cancer development.

Mammograms and breast cancer screening-

1. Mammogram screening age: For women with Li-Fraumeni syndrome, annual mammograms are usually recommended starting at age 25 or 10 years before the earliest known breast cancer diagnosis in your family.

Family planning-

1. Having children: While Li-Fraumeni syndrome can increase the risk of cancer in your children, many individuals with this condition have healthy children. Discuss your family planning options with your genetic counselor or healthcare provider.

I hope this helps.

Kindly follow up if you have more concerns.

Thank you.