Table 3: The imaging characteristics.

NumberPercentage (%)

NumberUnique69/10268.30%
Multiple27/10226.70%
Diffuse form6/1026%

Size (max)<5 cm30/10330.9
5–10 cm46/10344.6%
>10 cm27/10324.5%

LocalizationRight lobe60/10358.20
Left lobe25/10324.20%
Bilobar18/10317.40%

Walls36/10336%

Gas-forming abscess9/1009