The results are presented of a retrospective clinical study carried out on 341 patients affected with cancer of the uterine cervix, with lymphography in the pretreatment diagnostic work-up, treated in our Institute from January 1961 to December 1976. The clinical classification of the patients studied was: 157 cases in Stage I (46.0%), 95 cases in Stage II (27.9%), and 89 cases in Stages III and IV (26.1%). During the period considered, the therapeutic approach for carcinoma of the cervix was practically constant and in line with the therapeutic policy most frequently followed for these neoplasms. For the early stages (9/341 patients or 27.6%) preference was given to a radical surgery and postoperative radiotherapy combination; for borderline cases and "bulky" and "barrel-shaped" lesions, radiotherapy usually preceded surgical treatment to enlarge its indications and improve its results (36/341 patients or 10.5%). The cases that were more developed locally or that presented contraindications to surgery received radiological treatment alone (211/341 patients or 61.9%). Radiotherapy treatment consisted of radium therapy performed with a single application of 226Ra conventional sources, followed by percutaneous irradiation with 60Co-teletherapy in the more developed cases and/or in the presence of lymph node metastases. All the patients were submitted to diagnostic lymphography at the onset of the treatment and 92 (26.9%) had lymph node metastases. In the framework of this clinical review, the 5-year disease-free survival from onset of the treatment varied from 88.2% for the cases at Stage Ib occult, 72.5% for the cases at Stage Ib, 63.8% for the Stage II cases, to 40.5% for the cases at Stage III and IV. The presence of a pathologic report at lymphography makes a considerable difference in terms of disease-free, long-term survival after treatment