I had a Cat Scan done this week and it came back showing a umbilical hernia measuring 6 x 11 mm in size with a 3.5 mm neck without evidence of incarceration. I have scheduled an appt to see a general surgeon regarding this, but I also noticed the following on the cat scan, which has me a little worried:

Mild bibasilar peribronchiolar cuffing with minimal cystic change of the right lung base.

Small low attenuation lesion in the dome of the liver measuring 11 mm with the indeterminate Hounsfield measurements partially filling in on delayed images.

Can someone tell me what his means??

Thank you