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Dynamic X-ray observation of contrasted lymph nodes in patients with rectal cancer

In order to study the diagnostic value of dynamic X-ray control and observation, 126 patients with rectal cancer were examined using lymphography. Metastatic lesions of regional lymph nodes after primary lymphographic examination were found in 20 (15.9%) patients. After dynamic X-ray observation, including repeated lymphography, metastases in regional lymph nodes were detected in 24 (19%) patients. The most appropriate terms for the production of control images and repeated lymphography have been determined.