title: [Spontaneous perirenal hematoma caused by a malignant tumor of the kidney. Presentation of 3 cases].
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D000328:Adult; D002648:Child; D005260:Female; D006406:Hematoma / Q000209:etiology*; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D007890:Leiomyosarcoma / Q000150:complications; D008875:Middle Aged; D011859:Radiography; D012187:Retroperitoneal Space; D009396:Wilms Tumor / Q000150:complications
vernacular_title: Hematoma perirrenal espontáneo por tumor maligno de riñón. Presentación de tres casos.