Hepatic Immunoglobulin G4-related Inflammatory Pseudotumor Mimicking Hepatocellular Carcinoma.
10.17998/jlc.2016.16.2.151
- Author:
Seung Heon KANG
1
;
Sang Hoon PARK
;
Ho Hyun PARK
;
Jeong Rok LEE
;
Won Hyeok CHOE
;
So Dug LIM
;
Soon Young KO
Author Information
1. Department of Internal Medicine, Konkuk University Chungju Hospital, Konkuk University School of Medicine, Chungju, Korea. syko406@naver.com
- Publication Type:Case Report
- Keywords:
Hepatocellular carcinoma;
Inflammatory pseudotumor
- MeSH:
Carcinoma, Hepatocellular*;
Cholangiocarcinoma;
Female;
Fibrosis;
Granuloma, Plasma Cell*;
Humans;
Immunoglobulins*;
Middle Aged;
Plasma Cells
- From:Journal of Liver Cancer
2016;16(2):151-154
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Immunoglobulin G4-related disease is a recently recognized entity characterized by a mass-forming or regional lesion that contains an extensive infiltration of IgG4-producing plasma cells with dense fibrosis. Immunoglobulin G4-related disease can affect any organ system, but solitary hepatic lesion of Immunoglobulin G4-related disease is very rare. This entity mimics primary malignant hepatic tumor, such as hepatocellular carcinoma or intrahepatic cholangiocarcinoma. We experienced a case of hepatic IgG4-related inflammatory pseudotumor in a 50-year-old woman, mimicking hepatocellular carcinoma.