Can cirrhosis be detected by a CT scan?

Written by Shen Jiang Chao

Radiology

Updated on August 31, 2024

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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.

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Written by Li Hu Chen

Imaging Center

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Can cirrhosis be detected by ultrasound B?

If there are signs of hardening in the liver, which we call cirrhosis, an ultrasound, specifically a hepatobiliary ultrasound, can detect it. Especially in the middle and late stages, cirrhosis has some characteristic features on an ultrasound. First, one can observe the size of the liver. By the middle and late stages, the liver usually shrinks—a slight enlargement may occur early on, but it generally progressively diminishes. Additionally, the texture of the liver becomes harder, and through the ultrasound, the texture appears uneven with a bumpy feeling, or in other words, there can be seen a diffuse and uneven echo. However, for early-stage cirrhosis, a standard ultrasound may not be as sensitive. Nowadays, there are digital liver ultrasounds specifically designed to measure the degree of liver hardness, which provide objective data to help diagnose more sensitively and objectively. This method can definitely detect the condition.

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Written by Wu Hai Wu

Gastroenterology

52sec

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Is stool black in the early stages of cirrhosis?

In the early stages of cirrhosis, it is generally not common to see black stools. Patients in the early stages of cirrhosis may not experience complications associated with the condition, such as portal hypertensive gastropathy and esophagogastric varices, nor would they likely suffer from peptic ulcers, etc. However, if patients with cirrhosis do not actively seek treatment or undergo regular check-ups, they could develop conditions like peptic ulcers and possibly esophagogastric varices that may rupture and bleed, leading to black stools. If black stools occur, it is important to promptly complete an endoscopic examination to confirm the diagnosis. Under endoscopy, hemostatic treatment should be performed. It is also crucial to actively rehydrate, suppress gastric acid secretion, and protect the gastric mucosa among other treatments.

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Written by Si Li Li

Gastroenterology

55sec

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What are the gastrointestinal symptoms of cirrhosis?

In the early stages of cirrhosis, many patients do not exhibit any symptoms, but some may experience fatigue, nausea, vomiting, poor appetite, and indigestion. Some patients might also suffer from portal hypertensive gastropathy due to cirrhosis, leading to symptoms such as pain and bloating in the upper abdomen, acid reflux, and belching. If the disease progresses to the decompensated stage of cirrhosis, portal hypertension can cause varices in the esophagus and stomach, which may lead to severe upper gastrointestinal bleeding if hard food is consumed. Symptoms can include vomiting dark red blood or fresh blood, dizziness, fatigue, and cold sweats. In such cases, it is advised to seek immediate medical attention for emergency treatment.

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Written by Si Li Li

Gastroenterology

1min 9sec

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What should be noted in the early stages of cirrhosis?

Cirrhosis is a disease characterized by diffuse fibrosis of the liver tissue, pseudolobules, and regenerative nodules. In China, it is mostly caused by chronic hepatitis B, with a small portion caused by chronic hepatitis C and alcoholic liver disease. What should be noted if someone has cirrhosis? Firstly, alcohol consumption should be restricted; regardless of whether the cirrhosis is alcohol-related, abstaining from alcohol is critical as it can further damage the liver cells; Secondly, a low-sodium diet is advised, meaning that salt intake should be reduced. Excessive salt can lead to fluid retention, resulting in ascites or edema; Thirdly, increase the consumption of vegetables and fruits and intake some high-quality proteins, such as beans or fish, but avoid raw seafood; Lastly, be cautious with the use of various medications. Drugs that cause liver damage should be avoided to prevent exacerbating cirrhosis.

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Written by Wu Hai Wu

Gastroenterology

56sec

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Does early-stage liver cirrhosis cause petechiae on the skin?

In the early stages of cirrhosis, it generally does not cause petechiae on the skin. However, if the disease progresses to a later stage, the decline in coagulation function and reduction in platelets may lead to skin manifestations such as petechiae and ecchymosis. Therefore, if a patient with cirrhosis experiences petechiae in the early stages, it is important to seek further consultation at a reputable hospital's department of gastroenterology and hepatology. When necessary, a consultation at the dermatology department may also be required to complete coagulation function tests and a routine blood examination to assess the patient's condition. If the patient's condition, including the symptoms mentioned above, is due to cirrhosis, further comprehensive evaluations are needed, including gastroscopy and imaging studies of the liver, to rule out the occurrence of liver complications.