Analysis of Differentiation Changes and Outcomes at Time of First Recurrence of Retroperitoneal Liposarcoma by Transatlantic Australasian Retroperitoneal Sarcoma Working Group (TARPSWG)

Carolyn Nessim, Chandrajit P. Raut, Dario Callegaro, Francesco Barretta, Rosalba Miceli, Mark Fairweather, Jean‐Yves Blay, D. Strauß, Piotr Rutkowski, Nita Ahuja, Ricardo González, Giovanni Grignani, Vittorio Quagliuolo, Eberhard Stoeckle, Guy Lahat, Antonino De Paoli, Venu G. Pillarisetty, Robert J. Canter, John T. Mullen, Elisabetta Pennacchioli, Winan J. van Houdt, Carol J. Swallow, Yvonne Schrage, Kenneth Cardona, Marco Fiore, Alessandro Gronchi, Sanjay P. Bagaria