“…Some authors described it as a variant of chronic recurrent multifocal osteomyelitis (CRMO) (Girschick, Krauspe et al 1998), and some as a sternoclavicular syndrome (Kalke, Perera et al 2001). Histopathology is characterized by osteitis, hyperostosis and bone edema, without signs of microorganisms, or evidence of CRMO features.…”