A latent form of essential thrombocythemia presenting as portal cavernoma

World J Gastroenterol. 2009 Nov 14;15(42):5368-70. doi: 10.3748/wjg.15.5368.

Abstract

Essential thrombocythemia is frequently associated with abdominal thrombotic complications including portal cavernoma as a consequence of chronic portal vein thrombosis. Essential thrombocythemia in a latent form is difficult to identify at onset due to the absence of an overt disease phenotype. In the presented case report, the diagnosis of essential thrombocythemia was initially missed because the typical disease phenotype was masked by bleeding and hypersplenism. The correct diagnosis was only reached when the patient experienced persistent thrombocytosis and pseudohyperkalemia after a shunt operation.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Diagnosis, Differential
  • Female
  • Fibrinolytic Agents / therapeutic use
  • Hemangioma, Cavernous / complications
  • Hemangioma, Cavernous / pathology*
  • Humans
  • Phenotype
  • Portal Vein*
  • Splenectomy
  • Thrombocythemia, Essential / complications
  • Thrombocythemia, Essential / diagnosis*
  • Thrombocythemia, Essential / therapy
  • Tomography, X-Ray Computed / adverse effects
  • Treatment Outcome
  • Vascular Neoplasms / etiology*

Substances

  • Fibrinolytic Agents