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We describe a patient with a primary retroperitoneal monotypic EAML, composed exclusively of atypical epithelioid cells, which metastasized to the liver and the mediastinum. This case represents, to our knowledge, the first description of metastatic disease occurring in an EAML of this particular site<\/jats:p>","DOI":"10.1177\/106689690301100313","type":"journal-article","created":{"date-parts":[[2007,6,21]],"date-time":"2007-06-21T21:50:28Z","timestamp":1182462628000},"page":"223-228","source":"Crossref","is-referenced-by-count":21,"title":["Malignant Monotypic Epithelioid Angiomyolipoma of the Retroperitoneum"],"prefix":"10.1177","volume":"11","author":[{"given":"Sean K.","family":"Lau","sequence":"first","affiliation":[{"name":"Division of Pathology, City of Hope National Medical Center, Duarte, California"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alberto M.","family":"Marchevsky","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine and Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr","given":"Robert J.","family":"McKenna","sequence":"additional","affiliation":[{"name":"Thoracic Surgery, Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel J.","family":"Luthringer","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine and Cedars-Sinai Medical Center, Los Angeles, California"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2003,7,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1093\/ajcp\/92.6.805"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1440-1827.2000.01096.x"},{"key":"atypb3","first-page":"21","volume":"15","author":"Eble JN","year":"1998","journal-title":"Semin Diagn Pathol"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2559.1996.d01-421.x"},{"key":"atypb5","first-page":"1123","volume":"21","author":"Eble JN","year":"1997","journal-title":"A report of five cases with a prominent and diagnostically confusing epithelioid smooth muscle component. 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