What is liver scanning?
liver scanning is a diagnostic test used to explore the liver for the presence of a disorder or disease. Liver scanning can detect tumors, cysts or tissue abnormalities that can lead to diagnosis of benign or malignant state. Patients with existing liver disease can be sent to scan to measure the success of established treatment. Individuals presenting symptoms of doctors can be sent to liver scanning to eliminate the presence of the disease, and people who are susceptible to liver disease due to genetics can undergo scanning as preventive measures. The most common types of liver scanning include scanning computed tomography (CT), ultrasound and scanning of positron emissions (PET). During the scanning of CT, a contrast dye is usually introduced into the bloodstream. The dye can be used to highlight the studied internal structures. This type of scan is used for studs of bones, glands, lymph nodes and organs such as liver. This is generally safeThe test and the largest amount of discomfort can be felt immediately after injection of the contrast dye. The dye can produce a feeling of armor or warming.
High -frequency sound waves are used to produce body images during ultrasound. A person undergoing ultrasonic liver scanning will generally lie on the table, while a device known as a converter moves through the liver area. This is usually a painless and short procedure, although some pressure may be felt when the device is pressed on the body. Many ultrasounds require no special preparation, while others may require fasting without food or water before the test.
Positron emission tomography (PET) can capture images that many other diagnostic instruments cannot. The scanning of pets is strange in that they can provide detailed images of nerve, arteries and tissues except organs, bones and glands. Scanning of liver animals mIt can be used to inform the doctor about how well treatment works for patients of the liver. It can also detect liver tissue damage. Because the test can produce such specific images, very low benign growth in the liver can be discovered and treated before they have a chance to develop in malignancy.
Recommendation doctor generally informs the patient if any type of preparation is required. Some tests may require fasting, while others may not have any prerequisites. It will be important to inform the doctor in advance of certain health conditions. Pregnant women, people on medicines and individuals who have experienced previous allergic reactions to contrasting dyes will have to inform a doctor about these conditions. In general, it is good to have any questions or concerns that you can properly resolve before subjugating any type of medical test.