Search results for "Lymphography"
showing 3 items of 3 documents
Tumor Volume, CT Scan, Lymphography, Sonography, Intravenous Pyelography, and Tumor Markers in Testis Tumors
1989
Correlation of tumor volume to tumor stage in 134 patients with nonseminomatous testicular tumors, which were classified according to the TNM system, revealed similar tumor load for N0 and N1 patients. CT scans (n = 92), lymphangiography (n = 47), intravenous pyelography (IVP) (n = 134), sonography (n = 118) and serial tumor markers (n = 82) were evaluated for sensitivity, specificity and accuracy, both separately and in different combinations. The best individual results were obtained by lymphangiography (sensitivity 0.77, specificity 0.73, accuracy 0.75) and CT scan (sensitivity 0.52, specificity 0.91, accuracy 0.70). In combination CT scan and lymphangiography were the most valuable diag…
The Value of Sonography and Lymphography in the Detection of Retroperitoneal Metastases in Testicular Tumors
1979
Lymphography has led to falsely negative or falsely positive diagnoses in 10 to 45 per cent of the cases of testicular tumor metastases reported in the literature. In our comparative study of lymphography and sonography in the preoperative staging of 29 malignant testicular tumors lymphography was accurate in 58.5 per cent of the cases, while sonography had an accuracy rate of 82.5 per cent. Sonography was superior to lymphography in the evaluation of hilar lymph node metastases and their extent, as well as for routine checkups after lymphadenectomy or irradiation.
MRI lymphography for esophageal sentinel node mapping: evolution of a NOTES technique
2012
MRI lymphography for esophageal sentinel node mapping: evolution of a NOTES technique