Longitudinal characterization of primary osteosarcoma and derived subcutaneous and orthotopic relapsed patient-derived xenograft models oleh Maria Eugenia Marques da Costa, Maria Eugenia Marques da Costa, Robin Droit, Pierre Khneisser, Anne Gomez-Brouchet, Tiphaine Adam-de-Beaumais, Marie Nolla, Nicolas Signolles, Jacob Torrejon, Jacob Torrejon, Bérangère Lombard, Damarys Loew, Olivier Ayrault, Olivier Ayrault, Jean-Yves Scoazec, Birgit Geoerger, Birgit Geoerger, Gilles Vassal, Antonin Marchais, Antonin Marchais, Nathalie Gaspar, Nathalie Gaspar