728 / 1498
Score 4 & 5
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Definition:
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Score 4:
moderately
increased uptake > liver
–
Score 5:
markedly
increased uptake
OR new lesion(s) likely to be lymphoma
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Difference between “moderate” and “marked”:
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Moderate:
≥ 130% liver uptake (measured over a large area)
–
Marked:
2 -3 times uptake of liver
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How:
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Visually
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SUV aid when close (SUVmax v SUVmean)