STAT3 inhibitor Napabucasin abrogates MDSC immunosuppressive capacity and prolongs survival of melanoma-bearing mice ==================================================================================================================== * Rebekka Bitsch * Annina Kurzay * Feyza Özbay Kurt * Carolina De La Torre * Samantha Lasser * Alisa Lepper * Alina Siebenmorgen * Verena Müller * Peter Altevogt * Jochen Utikal * Viktor Umansky