Predicting Neck Abscess with Contrast-Enhanced Computed Tomography

Table 6

Mean HU, rim-center ratio, and volume of hypodense lesion between abscess versus non-abscess group.

	Number of patients	Mean	SD	value
HU
Abscess	71	33.4507	11.49825	0.036
Non-abscess	8	24.6000	5.82041
Ratio
Abscess	71	2.5826	2.20206	0.642
Non-abscess	8	2.2161	0.51954
Volume
Abscess	71	103.7524	371.82237	0.636
Non-abscess	8	40.8552	56.23393