In Sept. 2019, I discovered a rock-hard bump on my son Logan’s chest. The next day, an X-ray revealed a soft tissue mass on his chest. A CT scan showed two additional masses on his chest. By Oct. 2019, a biopsy confirmed a Ewing’s sarcoma diagnosis.

Logan did not show the genetic markers of Ewing’s sarcoma, but he had several gene mutations. I started researching as much as I could. I wanted to know everything I could about his...