The bond between siblings is often special. But the bond of two young siblings from Baltimore, Seth and Leilah Washington, has become even more meaningful — Leilah helped her brother Seth beat cancer while at Johns Hopkins Children’s Center and Johns Hopkins Kimmel Cancer Center. https://www.hopkinsmedicine.org/johns-hopkins-childrens-center https://www.hopkinsmedicine.org/johns-hopkins-childrens-center/what-we-treat/specialties/oncology