Osteoblastoma-like osteosarcoma: high-grade or low-grade osteosarcoma?

Gambarotti, M; Dei Tos, AP; Vanel, D; Picci, P; Gibertoni, D; Klein, MJ; Righi, A

Righi, A (reprint author), Ist Ortoped Rizzoli, Via Barbiano 1-10, I-40136 Bologna, Italy.

HISTOPATHOLOGY, 2019; 74 (3): 494