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Table 2

HU values in the study group (n = 155) according to primary morphological type and in the control group (n = 78).

Morphology N Mean HU value ± SD Min – Max HU value p-value
Type I n = 40 14.9 ± 11.5 −16.4–52.5 p < 0.0001
Type II n = 23 17.7 ± 14.2 −3.0–63.1
Type III n = 49 13.5 ± 11.5 −3.4–49.5
Type IIIa n = 26 16.5 ± 13.8 −3.4–49.5
Type IIIb n = 23 10.3 ± 7.0 −3.3–24.3
Type IV n = 43 39.8 ± 17.2 3.0–76.9
Cysts n = 78 2.9 ± 4.5 −9.9–10.8

HU = Hounsfield unit; SD = standard deviation; max = maximum; min = minimum. p < 0.05 statistically significant.

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