Duodenal perforation after retroperitoneal laparoscopic radical nephrectomy for ruptured malignant renal PEComa with spontaneous retroperitoneal hemorrhage: a case report
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Background: Perirenal perivascular epithelioid cell tumor (PEComa) is a rare mesenchymal neoplasm that can cause spontaneous retroperitoneal hemorrhage. Duodenal perforation after nephrectomy is rare but potentially life-threaten... ...
