Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 43 year-old female patient was admitted on account of severe dyspnoea of several months' duration and thrombocytopenia. The clinical symptomatology was compatible with pulmonary embolism, but no source of embolization was found and heparin therapy did not lead to clinical improvement. Angiography of the pulmonary artery revealed multiple filling defects. Symptoms improved after treatment with cortisone and so a malignant process was assumed. The patient died from right ventricular failure before the diagnosis could be established. At autopsy a sarcoma of the pulmonary artery, obviously originating from the pulmonary trunk was found. Thrombocytopenia most probably resulted from consumption of platelets by a mechanism corresponding to the Kasabach-Merritt syndrome. The difficulties in the diagnosis of pulmonary artery sarcomas are discussed and the 69 previously published cases are reviewed.
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PMID:[Right heart failure as a clinical sign of pulmonary artery sarcoma]. 357 89