A number above a certain values indicates cirrhosis (see table below). Other scans include CT of the abdomen and MRI. A CT scan is non-invasive and may be helpful in the diagnosis. Compared to the ultrasound, CT scans tend to be more expensive. MRI provides excellent evaluation; however, is a high expense. Cirrhosis is also diagnosable through a variety of new elastography techniques. When a liver becomes cirrhotic it will generally become stiffer. Determining the stiffness through imaging can determine the location and severity of disease. Techniques include transient elastography, acoustic radiation force impulse imaging, supersonic shear imaging and magnetic resonance elastography. Transient elastography and magnetic resonance elastography can help identify the stage of fibrosis. Compared to a biopsy, elastography can sample a much larger area and is painless. It shows a reasonable correlation with the severity of cirrhosis. Other modalities have been introduced which are incorporated into ultrasonagraphy systems. These include 2-dimensional shear wave elastography and point shear wave elastography which uses acoustic radiation force impulse imaging.Rarely are diseases of the bile ducts, such as primary sclerosing cholangitis, causes of cirrhosis. Imaging of the bile ducts, such as ERCP or MRCP (MRI of biliary tract and pancreas) may aid in the diagnosis. Lab findings
The best predictors of cirrhosis are ascites, platelet count < 160,000/mm3, spider angiomata, and a Bonacini cirrhosis discriminant score greater than 7 (as the sum of scores for platelet count, ALT/AST ratio and INR as per table).
This can result in impotence, infertility, loss of sexual drive, and testicular atrophy. A swollen scrotum may also be evident. Liver size can be enlarged, normal, or shrunken in people with cirrhosis. As the disease progresses, the liver will typically shrink due to the result of scarring. Jaundice is the yellowing of the skin. It can additionally cause yellowing of mucous membranes notably of the white of the eyes. This phenomenon is due to increased levels of bilirubin, which may also cause the urine to be dark-colored. Portal hypertension
Liver cirrhosis makes it hard for blood to flow in the portal venous system. This resistance creates a backup of blood and increases pressure. This results in portal hypertension. Effects of portal hypertension include:

Ascites is a build-up of fluid in the peritoneal cavity in the abdomen
An enlarged spleen in 35 to 50% of cases
Esophageal varices and gastric varices result from collateral circulation in the esophagus and stomach (a process called portacaval anastomosis). When the blood vessels in this circulation become enlarged, they are called varices. Varices are more likely to rupture at this point. Variceal rupture often leads to severe bleeding, which can be fatal. Caput medusae are dilated paraumbilical collateral veins due to portal hypertension. Blood from the portal venous system may be forced through the paraumbilical veins and ultimately to the abdominal wall veins. The created pattern resembles the head of Medusa, hence the name. Cruveilhier-Baumgarten bruit is bruit in the epigastric region (on examination by stethoscope).