Mesenchymal tumours with RREB1-MRTFB fusion involving the mediastinum: extra-glossal ectomesenchymal chondromyxoid tumours?

Makise N, Mori T, Kobayashi H, Nakagawa K, Ryo E, Nakajima J, Kohsaka S, Mano H, Aburatani H, Yoshida A, Ushiku T.Histopathology. 2020 Jun;76(7):1023-1031. doi: 10.1111/his.14080