Evidence of any detectable technetium Tc-99m albumin aggregated (Tc99m MAA) flow to the stomach or duodenum, after application of established angiographic techniques to stop such flow Evidence of any detectable technetium-99m macroaggregated serum albumin (Tc-99m MAA) flow to the stomach or duodenum, not correctable by using established angiographic techniques to stop or mitigate such flow Evidence of any detectable Technetium-99 Macroaggregated Albumin (Tc-99m MAA) flow to the stomach or duodenum, after application of established angiographic techniques to stop or mitigate such flow. Evidence of any detectable technetium (Tc)-99 macroaggregated albumin (MAA) flow to the stomach or duodenum, after application of established angiographic techniques to stop such flow Evidence of any detectable Technetium macroaggregated albumin (Tc-99 MAA) flow to the stomach or duodenum, after application of established angiographic techniques to stop such flow