Hi!
Do you know why were Ct scans for your kidneys and bladder done?
How old are you? Are you having chronic high blood pressure and frequent urinary infection? Do you feel flank pain? Are your prone to form kidney stones?
If your are experiencing these, probably you're suspected for polycystic kidney disease and half of the people suffering from this condition are having cysts on their liver, too, including infections of liver cysts.
Cysts can be present because of several other reasons.
Echinococcus or dog tapeworm can cause circular cyst and multiple smaller cysts throughout the liver.
Cyst on liver can be, also, an amebic liver abscess(a collection of pus) caused by the intestinal parasite Entamoeba histolytica.
It could be primary tumor(benign or malignant) or metastases.
I'm sure that the feeling of pressure underneath the right rib cage is caused by this cyst
Can you, please, think of some other symptoms that you may experiencing before!
Waiting for your post!
Best wishes!
Marija