Complete metabolic response in patients with advanced non-small cell lung cancer with prolonged response to immune checkpoint inhibitor therapy =============================================================================================================================================== * Justin Ferdinandus * Martin Metzenmacher * Lukas Kessler * Lale Umutlu * Clemens Aigner * Karl-Otto Kambartel * Viktor Grünwald * Wilfried Ernst Erich Eberhardt * Wolfgang Peter Fendler * Ken Herrmann * Martin Faehling * Daniel Christian Christoph