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Click 87 y/o female with hematochezia. RBC scintigraphy using 35 mCi of Tc-99m labeled RBCs from 0-60 minutes demonstrated increased radiotracer activity in the right lower quadrant and subsequently progressed into the right upper quadrant consistent with ileocolic varices. There was subtle radiotracer activity in the left abdomen of a vascular nature due to collateral vessels.

Click 87 y/o female with hematochezia. Superior mesenteric artery injection demonstrating progressive filling of ileocolic varices in the right lower quadrant extending into the right upper quadrant.

Click 87 y/o female with hematochezia. Doppler US images using a curved array transducer in the region of the falciform ligament demonstrates flow within a recanalized umbilical vein.