A new method of demonstrating tumours in the retroperitoneal lymphatic system.
D006801:Humans; D008207:Lymphatic Metastasis / Q000175:diagnosis*; D008220:Lymphography; D008722:Methods; D011877:Radionuclide Imaging; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D013667:Technetium
D013667:Technetium