in lung scintography with Tc-99m macroaggregated
on Friday, March 16, 2012
Question Number 1610
Question: in lung scintography with Tc-99m macroaggregated albumin (MAA)
a) recording times should be identical for corresponding views b) the use of oblique views reduces the incidence of equivocal findings c) particles less than a micron in size are trapped by the reticulo-endothelial system d) patients with documented pulmonary arterial hypertension should have a reduced number of particles injected e) hotspots in the lings are often caused by backflushing syringes with blood before injection
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Labels: MEDICINE, Radiology