MYC protein expression is detected in plasma cell myeloma but not in monoclonal gammopathy of undetermined significance (MGUS).
Xiao R, Cerny J, Devitt K, Dresser K, Nath R, Ramanathan M, Rodig SJ, Chen BJ, Woda BA, Yu H. MYC protein expression is detected in plasma cell myeloma but not in monoclonal gammopathy of undetermined significance (MGUS). Am J Surg Pathol. 2014 Jun; 38(6):776-83.