Dad 69yrs old ct scan result says: urinary bladder appears thickwalled+trabeculated 0.9cm along right lateral wall. what does this mean? infection?

Obstruction or tumor: Hi Johnny, This is abnormal. The thickened, trabeculated wall can be caused by the bladder working against an obstruction. Is there difficulty urinating? A tumor or cancer is a possibility, but sounds unlikely. An infection usually causes symptoms such as burning. A urinalysis would help to identify an infection or tumor. A discussion with his doctor and a Urology consult should be done.