A Unique Surgical Case of Ancient Calcified Intravascular Papillary Endothelial Hyperplasia in the Tibia with Knee Joint Osteoarthritis. - Kitajima, Hironori; Shioya, Akihiro; Kadoguchi, Rie; Han, Jia; Sawano, Hinako; Yonezawa, Katsutaka; Shimizu, Yoshiaki; Hiromura, Kentaro; Yokoyama, Mitsuteru; Nojima, Takayuki; Yamada, Sohsuke (Orthopaedic Surgery, 2022)