The summer after her junior year, Kastner left was diagnosed with thyroid cancer. 갑상선 절제술을 받고 방사선 치료를 받은 그녀는 너무 쇠약해져 고학년이 되어 필드하키를 하기에는 너무 늦었습니다. But when January rolled around, she was all ready for lacrosse.