Radiographics Pho/Oamma III HP scintillation camera and a parallel-hole low-energy
collimator. For the SVCO studies, a low-energy diverging! converging collimator was …

DISCUSSION It is generally accepted now and is nicely demon strated by this patient's case
that the increased radio nuclide accumulation in the liver seen with superior vena caval …

DISCUSSION A focal area of increased activity, or hot spot, in segment IV of the liver may be
seen on 99m Tc–sulfur colloid scans of the liver and spleen in patients with superior vena …

A focal area of increased activity (a hot spot) in the hepatic hilum on a radiocolloid liver scan
has been well documented in patients with superior vena cava obstruction. Portal-systemic …

An area of increased activity in segment IV of liver (quadrate lobe) on 99m Tc-sulfur colloid
(TSC) scans has been well documented in patients with superior vena cava obstruction …

Seven patients showing a localized area of increased uptake (hot spot) on 99mTc sulfur
colloid liver scans are described. Four also had dynamic studies. In five patients the hot spot …

Focal radionuclide accumulation of Tc-99m sulfur colloid (SC) and Tc-99m
macroaggregated albumin (MAA) in the liver has been reported in both inferior and superior …

Although hot spots on hepatic scintigrams have been reported in association with superior
and inferior vena caval obstruction, these studies were not clinically correlated, and are …

Discrepant Sulfur Colloid and Radioparticle Liver Uptake in Superior Vena Cava Obstruction:
Case Report Page 1 ocal areas ofincreased uptake (hot spot) in the liver have been …

Medicine have recorded the unusual occurrence of focal increases in radiocolloid activity on
liver scm tiphotos (1— 3). We have recently observed two ad ditional such cases. Both …