MED12 (92% vs 5%, Fisher's exact test, P = 1.620 × 10−6), TERT (42% vs 0, Fisher's exact test, P = 0.0047), and RARA (33% vs 0, Fisher's exact test, P = 0.0157, Fig. S2D) were significantly more frequently mutated in that subset of PTs than in adenosarcomas, whereas no gene was significantly more frequently mutated in adenosarcomas. This evidence concerns the gene TERT and adenosarcoma.