Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P15088 (mast cell)
 14,925 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a 66-year-old male patient with portal hypertension related to systemic mastocytosis. The liver was enlarged; microscopic examination showed portal mast cell infiltration and fibrosis. Portal hypertension was evidenced by splenomegaly, esophageal varices, and increased wedged-free hepatic venous pressure gradient. Arteriography showed that portal vein was patent. Portal hypertension could be the consequence of intrahepatic block due to mast cell infiltration and/or fibrosis of the liver.
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PMID:Portal hypertension in systemic mastocytosis. 63 92

A 50-year-old male presented with intractable ascites due to systemic mastocytosis. The diagnosis of systemic mastocytosis was established by histology of the bone marrow which showed mast cell infiltration and fibrosis. Ascites was related to portal hypertension which was documented by esophageal varices at endoscopy and by an increase of wedged-free hepatic venous pressure gradient. Liver biopsy disclosed dense fibrosis of hepatic arterial and portal venule walls, resulting in complete obstruction of some portal radicles. Peliosis hepatis and fibrous deposits in the walls of hepatic venules were also present. Because of intractable ascites and significant malnutrition, a portacaval shunt was performed which cleared ascites and dramatically improved the general condition of the patient.
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PMID:Intractable ascites in systemic mastocytosis treated by portal diversion. 380 46

An unusual case of systemic mastocytosis with splenomegaly, portal hypertension, and bleeding esophageal varices is presented. Arteriograms and liver biopsy suggested the mechanism of the portal hypertension was due to increased blood flow in the splenic vein, although splenic arteriovenous shunting secondary to histamine release and increased intrahepatic resistance secondary to mast cell infiltration might have played a role. The portal hypertension was relieved by splenectomy.
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PMID:Portal hypertension associated with systemic mastocytosis and splenomegaly. 696 82