Hepatocellular tumors

  – Hepatocellular Carcinoma, ***-differentiated

  – Hepatocellular adenoma, inflammatory/telangiectatic type

  – Hepatocellular adenoma, Beta-catenin activated type

  – Hepatocellular adenoma

   – Focal nodular hyperplasia

   – Mesenchymal Hamartoma

 – Macroregenerative nodule

  – Hepatoblastoma


Glandular Tumors

  – Bile duct adenoma

  – Bile duct hamartoma

    – Biliary Intraepithelial Neoplasia, Low-grade (BilIN 1/2)

    – Biliary Intraepithelial Neoplasia, High-grade (BilIN 3)

    – Intraductal papillary mucinous neoplasm, with ***-grade dysplasia

    – Mucinous cystic neoplasm, with ***-grade dysplasia


– Adenocarcinoma (see comment)

COMMENT: The liver mass biopsy shows infiltrating malignant glands consistent with adenocarcinoma. While these findings could be consistent with pancreatobiliary origin (including an intrahepatic cholangiocarcinoma), clinical and radiographic correlation is required to exclude a metastasis.


Vascular tumors

  – Cavernous hemangioma

  – Epithelioid hemangioendothelioma

  – Angiosarcoma


Last updated: 5/23/24