The value of lymphography in the tumour diagnostic--the comparison lymphography with computerized tomography.

The main indications for lymphography by oncological patients are primary or secondary lymph node tumours. CT also became very useful in these cases. In this study the results of lymphography and computed tomography were compared in 100 patients with lymph node tumours. An absolute concurrence of both methods was found in only one half of the material. In 18% lymphography was clearly positive and CT negative. In 6% CT was positive while lymphography was negative. In 25% CT yielded important extra useful information. Lymphography and CT complement each other. Both methods are about equal in terms of sensitivity and reliability. CT is the basic method to be performed invariably prior to lymphography.