What are Liver CT Scans?
A doctor or physician may order a CT scan of the liver to make detailed pictures and analyze the internal structure. Computerized tomography (CT) scanning is useful to get a very detailed 3D image of certain parts of the body.
The process begins by taking many different X-ray views at various different angles, which are then combined with the use of computer processing to create cross-sectional images of the bones and soft tissue inside of your body, including tissues inside of solid organ. Ordinary X-ray testing does not show clear images of soft tissue, so doctors often request CT scanning to get a good image of soft tissue including organs, muscles, blood vessels, nerves, and the brain. Sometimes a contrast dye is used as it shows up clearer on the screen.
A quality CT scan of the liver is created to assess the area and their related structures.
Reasons for a Liver CT scan:
CT scans are used for a multitude of reasons. They may be done to check for certain cancers in various different ways including to detect abnormal tumors, growths or lumps. They also identify the location of tumors, the stage of cancer, and where to perform a biopsy.
A liver CT scan can be used to guide doctors or surgeons during a procedure, such as a biopsy. They are important in planning for certain types of therapy and surgery, as well as in the aftermath to determine whether the patient’s body is responding to treatment.
CT scans can be used to detect cysts or infections in the body. They can also identify the bone structures within the body and can accurately measure the density of bone.
A CT scan is often used to quickly inspect a patient after an accident in order to identify traumatic internal injuries.
A liver CT scan is often ordered by doctors to evaluate the liver for a disease. Sometimes abnormal blood lab work such as elevated liver enzymes might warrent doing a liver CT.
Tumors of the liver are well shown with a CT scan, however cysts are probably the most common spots in the liver. Inflammatory conditions of the liver such as hepatitis are not as well shown on a CT compared to other imaging.
A Liver CT scan may help diagnose (find):
A liver CT scan can be used to identify whether jaundice is obstructive or nonobstructive.
A CT scan of the liver can diagnose tumors, injuries, internal bleeding, infections, or explain the cause of severe abdominal pain.
Fatty infiltration of the liver is a common condition which can occur due to a variety of causes, to include obesity and alcohol abuse, and shows up with a quality liver CT scan. A CT scan of the liver may be used to distinguish between obstructive and nonobstructive jaundice.