Spots on the liver found by medical imaging indicate liver disease and could be benign cysts, abscesses, hematomas, hemangiomas or tumors, as reported by WebMD. Any of these abnormalities could manifest from, injury, infection or cancer.Continue Reading
If liver disease progresses to show visible spots during nuclear scans, it is often accompanied by other signs and symptoms, according to MedicineNet. Signs and symptoms of liver disease include fatigue and muscle weakness, nausea and vomiting, weight loss, and jaundice. However, usually more than 75 percent of the liver tissue needs to be affected before serious signs and symptoms appear. Spots on the liver could also be indicative of cancer, but further imaging and blood and tissue analysis is required before this diagnosis is definitive, states the American Cancer Society.
Irregularities seen during nuclear imaging of the liver are not always indicative of serious medical problems such as infection, liver failure or cancer, according to the California Pacific Medical Center. Many types of noncancerous lesions and benign masses could be the cause, which are grouped into solid or cystic. Possible solid benign masses are usually hemangiomas, which are self-involuting growths, but could also be adenomas or focal nodular hyperplasia. Cystic masses may be infectious or noninfectious and could be simple bile duct or liver cysts; bacterial, viral or amoebic abscesses; or nodules caused by polycystic liver disease. Any of these possibilities can be diagnosed by further blood and tissue testing.Learn more about Diagnostics & Imaging