[1] Peter MacCallum Canc Ctr, Melbourne, Vic, Australia
[2] Inst Jules Bordet, Brussels, Belgium
[3] Univ Padua, Padua, Italy
[4] Ist Oncol Veneto IRCCS, Padua, Italy
[5] Ist Eur Oncol, Milan, Italy
[6] Univ Milan, Ist Eur Oncol, Milan, Italy
[7] Univ Texas MD Anderson Canc Ctr, Div Pathol, Houston, TX 77030 USA
[8] Inst Nacl Enfermedades Neoplas, Lima, Peru
[9] Cornell Univ, New York, NY 10021 USA
[10] NYU, Sch Med, Perlmutter Canc Ctr, New York, NY USA
[11] Yale Univ, New Haven, CT USA
[12] Yale Sch Med, New Haven, CT USA
[13] Weill Cornell Med Coll, Dept Radiat Oncol, New York, NY USA
[14] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[15] Inst Gustave Roussy, Villejuif, France