What does a liver T2 signal shadow indicate?

Liver T2 signal abnormalities are a description of liver lesions observed in liver MRI examinations, often associated with factors such as hepatitis, intrahepatic bile duct stones, liver cysts, biliary ascariasis, and hepatic hemangioma. Patients should cooperate with their doctors to undergo further evaluation and receive targeted treatment. Specific analyses are as follows:

1. Hepatitis: When the body is invaded by microorganisms such as bacteria or viruses, inflammatory reactions in the liver may occur, leading to impaired liver function. Common symptoms include fatigue and jaundice, and T2 signal changes may also be present. Patients can follow medical advice to take medications such as diammonium glycyrrhizinate capsules, polyene phosphatidylcholine capsules, or hepatoprotective tablets to alleviate symptoms.

2. Intrahepatic bile duct stones: If intrahepatic bile duct stones are present, bile duct obstruction may lead to bile stasis and subsequent liver damage. Typical symptoms include abdominal pain and fever. Medications such as tauroursodeoxycholic acid capsules, anti-inflammatory and cholagogue tablets, or racemic anisodamine tablets may be used under medical guidance to relieve symptoms. In severe cases, surgical stone removal via bile duct incision may be required at a qualified hospital.

3. Liver cysts: When liver cysts are present, cystic structural abnormalities in the liver may cause obstruction of small bile ducts, leading to increased secretions and bile retention. Symptoms commonly include fever and abdominal pain. Treatment may involve surgical incision and drainage performed under medical supervision.

4. Biliary ascariasis: In cases of biliary ascariasis, roundworms entering the biliary tract may cause bile duct narrowing, damaging bile tissues and potentially impairing normal liver function. Severe cases may present with liver T2 signal abnormalities. Common symptoms include abdominal pain and jaundice. Medications such as atropine sulfate tablets, racemic anisodamine tablets, or levamisole hydrochloride tablets may be prescribed to alleviate symptoms.

5. Hepatic hemangioma: Congenital developmental abnormalities or intrahepatic tissue infections may lead to abnormal liver metabolism and the development of hepatic hemangiomas, resulting in focal lesions in the liver and causing the aforementioned imaging findings. In such cases, patients may require procedures such as hepatic hemangioma resection, hemangioma ligation, or hepatic artery ligation at a formal medical institution.

Patients are advised to adjust their diet and avoid spicy, raw, or cold foods such as chili peppers, wasabi, and sashimi, which may interfere with recovery. In daily life, moderate physical activities such as running or jumping rope are recommended to enhance immune function. Any bodily discomfort should be promptly evaluated by a healthcare professional to facilitate timely recovery.