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has been cited by the following article:

• TITLE: A Retroperitoneal Inflammatory Myofibroblastic Tumor Mimicking a Germ Cell Tumor of the Undescended Testis: A Case Report and Literature Review

  AUTHORS: Seul-Bi Lee, Jung-Hee Yoon, Seung-Ho Kim, Yedaun Lee, Jin-Soo Lee, Jung-Wook Seo

  KEYWORDS: Inflammatory Myofibroblastic Tumor, Computed Tomography, Ultrasonography, Retroperitoneal

  JOURNAL NAME: Advances in Computed Tomography, Vol.5 No.3, November 17, 2016

  ABSTRACT: We report here a case of an inflammatory myofibroblastic tumor in the retroperitoneum, which mimicked a germ cell tumor of the undescended testis. A 75-year-old healthy man presented with a palpable abdominal mass. On the computed tomography image, there was large, well-defined soft tissue mass in the left side of the retroperitoneum, and there was no visible left testis or seminal vesicle. After contrast enhancement, the mass appeared to be relatively homogeneous, considering its large size. With ultrasonography, it appeared as a well-defined, hypoechoic mass with intratumoral vascularity. This solid mass was surgically diagnosed as an inflammatory myofibroblastic tumor.