Identification of divergent PTPN11 mutations in canine histiocytic sarcomas reveals evidence of an independent clonal origin. - Mottier, Stéphanie; Houel, Armel; Bouchard, Solveig; Bianchi, Charline; Le Nezet, Louis; Guyon, Richard; Dreano, Stéphane; Derrien, Thomas; Abadie, Jerôme; André, Catherine; Hédan, Benoît (PLoS ONE, 2026)