Multiple Bone Metastasis of Sclerosing Epithelioid Fibrosarcoma 12 Years after Initial Surgery—Increasing Ki-67 Labeling Index
Atsuko Kanno, Masahito Hatori, Masami Hosaka, Koshi N. Kishimoto, Munenori Watanuki, Mika Watanabe, and Eiji Itoi
Sarcoma. 2009; 2009: 953750. Published online 2009 March 29. doi: 10.1155/2009/953750.PMCID: PMC2662323