5-Road-to-THON-2013

5-Road-to-THON-2013

Diagnosed 29 years ago on Jan. 24 with acute lymphoblastic leukemia at age 4, Sabrina Parraga says she doesn't remember much about her first bout with cancer, but her first childhood memory was a painful one -- receiving her first spinal tap and bone marrow extraction.

Image: Penn State
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