Undifferentiated sarcoma of the liver in an adult showing early recurrence after hepatectomy and rapid growth leading to death

Akira Yasuda, Keisuke Nonoyama, Shunsuke Hayakawa, Kaori Watanabe, Shiro Fujihata, Minoru Yamamoto, Hidehiko Kitagami, Yasunobu Shimizu, Tetsushi Hayakawa, Moritsugu Tanaka