Commentary on “Prostate cancer screening in the randomized prostate, lung, colorectal, and ovarian cancer screening trial: Mortality results after 13 years of follow-up”. Andriole GL, Crawford ED, Grubb RL III, Buys SS, Chia D, Church TR, Fouad MN, Isaacs C, Kvale PA, Reding DJ, Weissfeld JL, Yokochi LA, O'Brien B, Ragard LR, Clapp JD, Rathmell JM, Riley TL, Hsing AW, Izmirlian G, Pinsky PF, Kramer BS, Miller AB, Gohagan JK, Prorok PC; PLCO Project Team.Collaborators (18) Buring JE, Alberts D, Carter HB, Chodak G, Hawk E, Malm H, Mayer RJ, Piantadosi S, Silvestri GA, Thompson IM, Westhoff CL, Kahn JP, Levin B, DeMets D, O'Fallon JR, Porter AT, Ashton MM, Black WC, Division of Urologic Surgery, Washington University School of Medicine, St. Louis, MO 63130, USA