Recurrent pericardial effusion as initial manifestation of primary diffuse pericardial malignant mesothelioma

The case of a 61-year-old woman who presented a recurrent symptomatic pericardial effusion and a malignant cardiac tamponade six months prior to the detection of a mediastinal anterior mass is described. Diffuse malignant pericardial mesothelioma was diagnosed after mediastinal mass biopsy. The patient underwent further oncological evaluation followed by chemotherapy (AU)