Development of a surgical complexity score to predict postoperative morbidity following primary retroperitoneal sarcoma resection: a collaborative study from the Transatlantic Australasian Retroperitoneal Sarcoma Working Group (TARPSWG)

Affiliations

• ¹ Division of Surgical Oncology, Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.
• ² Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
• ³ Department of Surgery, Sarcoma Unit, Royal Marsden Hospital, Royal Marsden NHS Foundation Trust, London, UK.
• ⁴ Department of Surgery, Institute Curie, University of Paris, Paris, France.
• ⁵ Department of Surgery, University Hospitals Birmingham, Birmingham, UK.
• ⁶ Department of Surgical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
• ⁷ Department of Surgical Oncology, Mount Sinai Hospital and Princess Margaret Cancer Centre, Toronto, Ontario, Canada.
• ⁸ Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.