TY - GEN AU - Wu,Ji-Hua AU - Zhou,Jin-Lian AU - Cui,Yan AU - Jing,Qing-Ping AU - Shang,Le AU - Zhang,Jian-Zhong TI - Malignant perivascular epithelioid cell tumor of the retroperitoneum SN - 1936-2625 PY - 2014///0609 KW - Female KW - Humans KW - Liver Neoplasms KW - diagnostic imaging KW - Middle Aged KW - Perivascular Epithelioid Cell Neoplasms KW - secondary KW - Retroperitoneal Neoplasms KW - pathology KW - Ultrasonography N1 - Publication Type: Case Reports; Journal Article ER -