Transatlantic Australasian Retroperitoneal Sarcoma Working Group

A collaborative group for Surgical Oncologists and Sarcoma Professionals

RESAR Study

REtroperitoneal SArcoma Registry (RESAR): prospective collection of primary retroperitoneal sarcoma patient’s data, radiological and pathological material for the TransAtlantic Retroperitoneal Sarcoma Working Group.

Documents for activation of RESAR at new centers are available here.

Documents regarding the governance of RESAR Project, Rules for proposing new studies on the RESAR database, and Authorship rules are available here.

*NEWSLETTERS* from the RESAR Executive Committe: here.

List of centers fully activated and recruiting (updated April 2025)

Center ID Institution City State
26 Netherlands Cancer Institute Amsterdam The Netherlands
8 Winship Cancer Institute, Emory University Atlanta Georgia, USA
14 Johns Hopkins University Baltimore Maryland, USA
59 Hospital Sant Pau Barcelona Spain
3 Queen Elizabeth Hospital Birmingham Birmingham UK
4 Brigham and Women’s Hospital/Dana-Farber Cancer Institute Boston Massachusetts, USA
134 Princess Alexandra Hospital Brisbane Queensland, Australia
31 Roswell Park Comprehensive Cancer Center Buffalo New York, USA
28 The Ohio State University Columbus Ohio, USA
188 City of Hope National Medical Center Duarte California, USA
13 Mayo Clinic Jacksonville Florida, USA
187 The University of Kansas Health System Kansans City USA
154 St James’s University Hospital Leeds United Kingdom
51 Leiden University Medical Center Leiden The Netherlands
65 Institute of Oncology Ljubljana Ljubljana Slovenia
30 Royal Marsden Hospital London UK
18 Mannheim University Medical Center Mannheim Germany
21 Peter MacCallum Cancer Center Melbourne Victoria, Australia
1 Fondazione IRCCS Istituto Nazionale dei Tumori Milano Italy
12 European Institute of Oncology Milano Italy
100 Tata Memorial Hospital Mumbai India
16 Ludwig Maximilian University Munich Germany
27 The Ottawa Hospital Ottawa Ontario, Canada
5 Institut Curie Paris France
46 Campus Biomedico Roma Italy
11 Humanitas Cancer Center Rozzano Italy
34 UC San Diego San Diego USA
133 Chirs O’Brien Lifehouse / Royal Prince Alfred Hospital Sydney New South Wales, Australia
164 Tel-Aviv Sourasky Medical Center Tel-Aviv Israel
86 National Cancer Center Hospital Tokyo Japan
24 Mount Sinai / Princess Margaret Toronto Canada
115 Vancouver General Hospital and BC Cancer/UBC Vancouver Canada
78 Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Warsaw Poland