When Vanessa was diagnosed with stage 4 colon cancer, she was told there was nothing that could be done. However, an immunotherapy clinical trial offered by the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins gave her hope and a new lease on life. This is her story. #ColonCancer #JohnsHopkins #Immunotherapy https://www.hopkinsmedicine.org/kimmel-cancer-center/cancers-we-treat/colorectal-cancer