[Correlation between lymphangiography and abdominal computed tomography in the diagnosis of malignant lymphoma of the retroperitoneal lymph nodes].
D006801:Humans; D008198:Lymph Nodes / Q000000981:diagnostic imaging*; D008220:Lymphography; D008223:Lymphoma / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011860:Radiography, Abdominal; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed