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  2. Liver abscess - Wikipedia

    en.wikipedia.org/wiki/Liver_abscess

    A large pyogenic liver abscess presumed to be the result of appendicitis. There are several major forms of liver abscess, classified by cause: [3] Pyogenic liver abscess, which is most often polymicrobial, accounts for 80% of hepatic abscess cases in the United States. Amoebic liver abscess due to Entamoeba histolytica accounts for 10% of cases ...

  3. Ultrasonography of liver tumors - Wikipedia

    en.wikipedia.org/wiki/Ultrasonography_of_liver...

    In addition, discrimination of synchronous lesions that have a different nature is also important knowing that up to 25–50% of liver lesions less than 2 cm detected in cancer patients may be benign . US sensitivity for metastases detection varies depending on the examiner's experience and the equipment used and ranges between 40 and 80% .

  4. Liver tumor - Wikipedia

    en.wikipedia.org/wiki/Liver_tumor

    The cause of liver hemangiomas remains unknown; however, it may have congenital and genetic components. [5] They are not known to become malignant based on the available existing literature. [5] Liver hemangiomas do not usually cause symptoms. [2] [5] They are usually small, with sizes up to 10 centimeters. [5] Their size tends to remain stable ...

  5. LI-RADS - Wikipedia

    en.wikipedia.org/wiki/LI-RADS

    The Liver Imaging Reporting and Data System (aka LI-RADS) is a quality assurance tool created and trademarked by the American College of Radiology in 2011 to standardize the reporting and data collection of CT and MR imaging patients at risk for hepatocellular carcinoma (HCC), or primary cancer of the liver cells. [1]

  6. Cavernous liver hemangioma - Wikipedia

    en.wikipedia.org/wiki/Cavernous_liver_hemangioma

    A cavernous liver hemangioma or hepatic hemangioma is a benign tumor of the liver composed of large vascular spaces lined by monolayer hepatic endothelial cells. It is the most common benign liver tumour, and is usually asymptomatic and diagnosed incidentally on radiological imaging or during laparotomy for other intra-abdominal issues.

  7. Hepatocellular carcinoma - Wikipedia

    en.wikipedia.org/wiki/Hepatocellular_carcinoma

    Liver image reporting and data system (LI-RADS) is a classification system for the reporting of liver lesions detected on CT and MRI. Radiologists use this standardized system to report on suspicious lesions and to provide an estimated likelihood of malignancy.

  8. Liver cancer - Wikipedia

    en.wikipedia.org/wiki/Liver_cancer

    Liver metastasis is the more common of the two liver cancers. [3] Instances of liver cancer are increasing globally. [8] [9] Primary liver cancer is globally the sixth-most frequent cancer and the fourth-leading cause of death from cancer. [7] [10] In 2018, it occurred in 841,000 people and resulted in 782,000 deaths globally. [7]

  9. Liver biopsy - Wikipedia

    en.wikipedia.org/wiki/Liver_biopsy

    Liver biopsy is the biopsy (removal of a small sample of tissue) from the liver. It is a medical test that is done to aid diagnosis of liver disease , to assess the severity of known liver disease, and to monitor the progress of treatment.

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