Cite this article: Sato R, Takahashi M, Nishisho T, Endo K, Sairyo K (2013) An Undifferentiated Pleomorphic Sarcoma with Massive Intratumoral Hematoma: A Case Report and Literature Review. Ann Orthop Rheumatol 1(1): 1006. *Corresponding author Ryosuke Sato, Department of Orthopedics, The University of Tokushima, The Institute of Health Bio Science, Kuramoto, Tokushima, Japan, Tel: +81 88-633724...