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Cupid's Undie Run

Hi. I'm Sylvie.

Latest News:
Feb 07 2026 09:17 AM
Here we go again... 2026 edition!
Team Sylvie is running yet again this year to raise money and awareness for the Children's Tumor foundation. Thanks in advance for your consideration and donations!

Team Sylvie is a dedicated group of volunteers who are running in their undies this February as participants of Cupid's Undie Run. Cupid's benefits The Children's Tumor Foundation, an organization that funds research for treatments - and ultimately a cure - for Neurofibromatosis (NF) - a condition that affects roughly one in every 3000 people and can cause disfiguring tumors, learning disabilities and bone abnomalities.

We will be running again this year in Austin, TX on Feb 21st. Want to support a great cause and have a great time to boot? Come run with Us!

Over the years Team Sylvie has raised over $160,000 for Children's Tumor Foundation and we are aiming to keep the streak (no pun intended) going this year!

See Sylvie's Story

Sylvie's Story

Sylvie, the daughter of Jacob and Lauren, was born on Nov 2 2012 in Austin, TX.
At the age of 4 months she was diagnosed with Neurofibromatosis Type 1 (NF1) and Tibial Dysplasia, a rare complication associated with NF. Sylvie and her parents were suddenly faced with challenges and choices that no parent - or child - should have to experience.

You can see Sylvie's story here:

UPDATE 2026: Sylvie has had five additional surgeries since this video was made, to replace rods in her left leg as well her right leg as to assist with leg length discrepancies. We facing additional challenges for our brave girl. A series of MRIs taken in 2019 revealed an optic glioma (tumor on the optic nerve), a small lesion in her spinal cord, and multiple minor lesions in her brain. Hopefully these will all stay benign and not grow but that could change. Sylvie later developed an aggressive form of scoliosis related to NF which required her to wear a back brace 12+ hours a day for two years. It reached a critical point in 2023 and she had major spinal VBT surgery at NYU Children's Hospital in NYC. That surgery was not able to resolve her spinal problems, so unfortunately she had to undergo a 13-level spinal fusion two years later in the summer of 2025 at the Nemour's Children's hospital in Delaware. She is doing great currently all things considered, but she has gone through more than any chile should every have to - TREATMENTS AND A CURE for NF are still urgently needed!!

Sylvie 2021

Sylvie in 2021

Resources

Find out more about NF, and to learn more about the organizations at the forefront of the battle against NF and its complications.

Cupid's Charity

Cupid's Charity

The top fund raising organization that benefits the Children's Tumor Foundation.

https://Cupids.org
The Children's Tumor Foundation

Children's Tumor Foundation

The premier organization dedicated to research towards NF treatments and a cure.

https://www.CTF.org
The Paley Foundation
 

The Paley Foundation

The charitable arm of the Paley Institute for Advanced Limb Lengthening at St Mary's Hospital in West Palm Beach, FL

https://ThePaleyFoundation.org
Contact Us: Info@TeamSylvie.org