Epiphyseal osteosarcoma with serial changes of pretreatment imaging findings: a case report. - Watanabe, Kotaro; Shimizu, Hirokazu; Soma, Tamotsu; Kuwahara, Ken; Hiraga, Hiroaki; Iwasaki, Norimasa; Matsuoka, Masatake; Iwata, Akira (World Journal of Surgical Oncology, 2025)