An unusual case of aggressive systemic mastocytosis mimicking hepatic cirrhosis

Autor: Xiao-Yang Zhang, Wei-Hua Zhang
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Cancer Biology & Medicine, Vol 11, Iss 2, Pp 134-138 (2014)
Druh dokumentu: article
ISSN: 2095-3941
DOI: 10.7497/j.issn.2095-3941.2014.02.009
Popis: Hepatic involvement in aggressive systemic mastocytosis (ASM) is relatively common, and the main clinical features of this disease include hepatomegaly, portal hypertension, ascites, and fibrosis. Cirrhosis is a rare ASM symptom. We report an ASM case that initially mimicked cirrhosis based on clinical and radiographic analyses. The portal tract was expanded by mononuclear inflammatory cells, and an increase in collagen amount was observed in routine histological sections of the biopsied liver. A diagnosis of systemic mastocytosis (SM) was made after ancillary tests for mast cells using bone marrow aspirates. Extensive involvement of the liver and gastrointestinal tract was observed. Clinicians and pathologists need to consider ASM as a diagnosis or differential diagnosis in a clinical case of cirrhosis with unknown etiology. The diagnosis can be confirmed or disregarded by immunohistochemical staining and molecular analysis.
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