A hand with more than one thumb. The thumbs may be fused together or may be separate digits.
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Sep 10th, 2025
To advance our commitment to mental health, FCF has partnered with Give An Hour (GAH), a national nonprofit dedicated to expanding access to no-cost mental health care and education.
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“If I had waited another six months, my story wouldn’t be the same.” Katherine was born into a world shaped by loss. Her older sister, Gracie, was diagnosed with Fanconi anemia (FA) shortly after the family moved to the United...
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It took me weeks to come to terms with the fact that there were no easy answers. I couldn't change the past or the diagnosis, so I focused on educating myself and becoming Tinslee's biggest advocate. We underwent all the necessary tests, scans, and procedures, and spent a year going in for lab work and check-ups.