Miyake, Makito The diagnostic utility of retroperitoneoscopic tissue biopsy for unresectable retroperitoneal lesions excluding urogenital cancers. [electronic resource] - World journal of surgical oncology Feb 2019 - 35 p. digital Publication Type: Comparative Study; Evaluation Study; Journal Article ISSN: 1477-7819 Standard No.: 10.1186/s12957-019-1581-0 doi Subjects--Topical Terms: AdultAgedBiopsy--adverse effectsConversion to Open Surgery--statistics & numerical dataFemaleHumansLaparoscopy--adverse effectsLymphoma--pathologyMaleMiddle AgedOperative TimePostoperative Complications--epidemiologyPrognosisRetroperitoneal Neoplasms--pathologyRetroperitoneal Space--pathology