A cavernous haemangioma typically:
A- Is of low attenuation relative to normal liver on unenhanced CT scan. True
B- Has a poorly defined edge on unenhanced CT scan. x
C- Shows rapid complete enhancement on CT following intravenous contrast administration. x
D- Is hyperechoic on ultrasonography… x (Only 80% is hyperechoic, 10 are hypo- and 10 are heterogeneous).
E- Shows increased uptake on a colloid isotope scan. x
A- Is of low attenuation relative to normal liver on unenhanced CT scan. True
B- Has a poorly defined edge on unenhanced CT scan. x
C- Shows rapid complete enhancement on CT following intravenous contrast administration. x
D- Is hyperechoic on ultrasonography… x (Only 80% is hyperechoic, 10 are hypo- and 10 are heterogeneous).
E- Shows increased uptake on a colloid isotope scan. x
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Radiology MCQ