title: Exceptional lymphographic findings in a benign retroperitoneal tumour.
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D006801:Humans; D008220:Lymphography; D008297:Male; D009362:Neoplasm Metastasis / Q000000981:diagnostic imaging; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D013724:Teratoma / Q000000981:diagnostic imaging*