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Updated: Aug 7, 2026

Advanced Animal Model of Colorectal Metastasis in Liver: Imaging Techniques and Properties of Metastatic Clones
Published on: November 30, 2016
Ureteroileocancerous backflow: a diagnostic radiographic sign for metastatic carcinoma
Abstract:
Ureteroileocancerous backflow is a radiographic finding representing extravasation of contrast material into venous sinuses of periureteral cancerous tissues. It is suggested that this finding, which has heretofore been undescribed, is diagnostic of recurrent malignancy and that patients may be spared secondary surgical procedures for confirmation of recurrent tumor.
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