We acknowledge all healthcare providers participating in ERN GENTURIS: Medical University of Innsbruck, Innsbruck, Austria; Medical University of Vienna, Vienna, Austria; University Hospital Brussels, Brussels, Belgium*; Ghent University Hospital, Ghent, Belgium*; University Hospital Leuven, Leuven, Belgium*; University Hospital Liege, Liege, Belgium*; Motol University Hospital, Prague, Czech Republic*; Masaryk Memorial Cancer Institute, Brno, Czech Republic*; Archbishop Makarios III Hospital, Karaiskakio Foundation, Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus; Aarhus Universitetshospital, Aarhus, Denmark*; Rigshospitalet, Copenhagen, Denmark*; Tartu University Hospital, Tartu, Estiona; GENTURISFINSN consortium (HUS Helsinki University Hospital and OYS Oulu University Hospital), Helsinki, Finland*; The Hospital District of Southwest Finland, Turku University Hospital, Turku, Finland*; Institut Curie, Paris, France*; Rouen University Hospital, Rouen, France*; Center for Hereditary Tumor Syndromes (CHT), University Hospital Bonn, Bonn, Germany*; Hereditary Cancer Syndrome Center Dresden, Dresden, Germany*; Universitätsklinikum Erlangen, Erlangen, Germany*; Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany*; Medizinische Hochschule Hannover, Hannover, Germany*; Medizinisch Genetisches Zentrum, Munich, Germany*; Aghia Sophia Children's Hospital, Athens, Greece*; University of Pécs, Pécs, Hungary*; Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy*; Fondazione IRCCS CA'Granda Ospedale Maggiore Policlinico, Milano, Italy*; Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy*; Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy*; Azienda Ospedaliera di Padova, Padua, Italy*; Azienda Ospedaliero-Universitaria di Parma, Parma, Italy*; Fondazione Policlinico Universitario A. Gemelli, Rome, Italy*; IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy*; Azienda Ospedaliero-Universitaria Senese, Siena, Italy*; Pauls Stradins Clinical University Hospital, Riga, Latvia*; Vilniaus universiteto ligoninės Santaros klinikos, Vilnius, Lithuania*; Centre Hospitalier du Luxembourg, Luxembourg, Luxembourg; Mater Dei Hospital, Msida, Malta; Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, the Netherlands*; University Medical Center Groningen, Groningen, the Netherlands*; Leiden University Medical Center, Leiden, the Netherlands*; Radboud university medical center, Nijmegen, the Netherlands*; Erasmus Medical Center, Rotterdam, the Netherlands*; Haukeland University Hospital, Bergen, Norway; Pomeranian Medical University - University Clinical Hospital no 1, Szczecin, Poland*; Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal*; Centro Hospitalar Universitário de São João – CHUSJ, Porto, Portugal*; Porto Comprehensive Cancer Center, Porto, Portugal*; Institute of Oncology Ljubljana, Ljubljana, Slovenia*; Hospital Germans Trias I Pujol - lnstitut Catala d'Oncologia, Barcelona, Spain*; Hospital Sant Joan de Déu, Barcelona, Spain*; Karolinska University Hospital, Stockholm, Sweden*. * ERN GENTURIS Full Members