... space. Apparently, it does not have organ dependence. Retroperitoneal leiomyoma Retroperitoneal mass Diagnosis Surgery Leiomyomas are benign mesenchymal tumors originated from smooth muscle cells. The most frequent location is the uterus; however, they may appear at any site where...

... diagnosis is always made by histologi- cal examination. Intra-abdominal pulmonary sequestration commonly responds well to surgical resection and is associated with excellent results and prognosis. The authors present the case of a 74-year-old asymptomatic man with a retroperitoneal mass which was completely...