Can liver cirrhosis be detected by an ultrasound B-scan?

Written by Shen Jiang Chao
Radiology
Updated on September 04, 2024
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Liver cirrhosis can be diagnosed with an ultrasound. In the early stages of cirrhosis, there are no specific changes in the sonographic pattern visible on ultrasound. Typically, cirrhosis manifests as a decrease in liver volume, with imbalanced proportions of the liver lobes; both the left and right lobes may shrink, with compensatory hypertrophy observed in some cases in the left lobe. The liver capsule appears serrated, and the echoes from the liver area are coarser and stronger, with uneven distribution. It's possible to observe nodules with low or high echoes. The liver vessels vary in thickness, the hepatic veins may narrow, and the portal vein can widen. An enlarged portal vein can lead to symptoms like splenomegaly and ascites.

Other Voices

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Do you need a liver transplant in the early stages of cirrhosis?

In the early stages of cirrhosis, liver transplant is not necessary. Early-stage cirrhosis requires timely and comprehensive auxiliary examinations to determine the cause of the cirrhosis. This includes determining whether it is due to viral hepatitis, cholestatic hepatitis, or drug-induced hepatitis, among others. Once a patient exhibits early signs of cirrhosis, it is crucial to treat the specific cause and symptoms actively, and undertake proactive liver protection treatments. It is also essential to prevent complications associated with cirrhosis, such as esophageal and gastric variceal bleeding, primary liver cancer, hepatorenal syndrome, liver disease, and ascites.

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Written by Si Li Li
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Will early-stage cirrhosis cause lower back pain?

In the early stages of cirrhosis, there are generally no specific symptoms. Some patients may experience symptoms such as fatigue, nausea, vomiting, and aversion to oily foods. Typically, symptoms do not include lower back pain. However, if lower back pain occurs, it is necessary to consider and rule out diseases that frequently cause this symptom. Firstly, conditions such as lumbar muscle strain; secondly, issues like lumbar disc herniation or lumbar spine diseases; thirdly, kidney-related diseases, such as kidney stones, etc. Therefore, it is essential to first determine the cause of the lower back pain, or from the perspective of Traditional Chinese Medicine, whether the pain is related to kidney deficiency? Then, a differential diagnosis can be made, followed by treatment. This approach will ensure more effective therapeutic outcomes.

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Written by Wu Hai Wu
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Why does cirrhosis cause increasing weight loss and what can be done about it?

The reason why patients with cirrhosis are becoming thinner might be due to the decreased protein synthesis function of the liver after cirrhosis, leading to progressively lesser protein in the body, which results in the patient becoming thinner. It could also be because cirrhosis leads to poor digestion and absorption in patients, thereby reducing their absorption capacity and causing them to lose weight. Under these circumstances, some medications can be used for treatment, such as the infusion of albumin to supplement plasma proteins in the body. It is also important to actively treat the underlying cause of cirrhosis. For example, in the case of alcoholic cirrhosis, active efforts to abstain from alcohol and rehabilitative treatment are necessary. If the cirrhosis is caused by chronic hepatitis B virus infection, antiviral treatment should be administered.

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Written by Yang Chun Guang
Gastroenterology
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Is liver cirrhosis with ascites contagious?

Liver cirrhosis in the decompensated stage with ascites present is not inherently contagious. Whether the condition is infectious depends not on the severity of liver function, the degree of liver cirrhosis, or the gravity of ascites, but rather on the underlying cause of the liver cirrhosis. For example, liver cirrhosis caused by alcohol consumption is not contagious. However, if the liver cirrhosis is due to viral hepatitis, such as commonly seen with hepatitis B or C, the condition can be infectious. Therefore, the presence of ascites or liver cirrhosis itself is not an indicator of infectiousness; the crucial factor is whether there is an infectious virus present.

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Can cirrhosis be detected by a CT scan?

Cirrhosis can be detected by a CT scan. Early-stage cirrhosis has no specific diagnostic value on CT, but middle to late-stage cirrhosis typically manifests as wavy changes in the liver capsule, enlarged liver lobes, and disproportionate size of liver lobes, with most changes involving an enlargement of the left lobe and caudate lobe and a relative shrinkage of the right lobe. Additionally, secondary manifestations of cirrhosis, such as portal hypertension, can cause enlargement of the spleen and varices in the lower esophagus and stomach fundus. When cirrhosis is detected, it is advisable to perform an enhanced CT scan to determine the potential for malignant transformation in liver regenerative nodules.