title: Intractable ascites in systemic mastocytosis treated by portal diversion.
abstract: 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.
mesh_terms: D001201:Ascites / Q000209:etiology*; D001856:Bone Marrow Examination; D003131:Combined Modality Therapy; D004232:Diuretics / Q000627:therapeutic use; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications; D008099:Liver / Q000473:pathology; D008297:Male; D008407:Mast Cells / Q000473:pathology; D008415:Mastocytosis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D008875:Middle Aged; D010382:Peliosis Hepatis / Q000150:complications; D011167:Portacaval Shunt, Surgical; D012008:Recurrence
chemical_list: D004232:Diuretics