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Granulocyte colony-stimulating factor-producing primary pericardial mesothelioma
H Horio1, H Nomori, S Morinaga
1Department of Thoracic Surgery, Saiseikai Central Hospital, Tokyo, Japan.
Abstract:
A 54-year-old male patient presented with a granulocyte colony-stimulating factor (G-CSF)-producing primary pericardial mesothelioma, while showing symptoms of congestive heart failure, a fever of 38 to 39 degrees C, and marked leucocytosis of 52.7 x 10(3) cells/mm3. The histopathologic diagnosis was established after autopsy. G-CSF production was confirmed by the expression of G-CSF mRNA in the tumor extract and the patient's high serum G-CSF concentration. The expression of G-CSF by benign and malignant mesothelial cells has already been reported. However, this is the first case report of G-CSF production in a pericardial mesothelioma.