Pericardial fluid cytology: An analysis of 128 specimens over a 6‐year period

Abstract

PF specimens are uncommon. A specific interpretation is rendered in approximately 98.4% of cases. Lung carcinoma is the most common tumor to produce malignant PF in both males and females. Approximately 87.1% of patients with malignant PF have a known history of malignancy. Although cytology is superior to pericardial biopsy in diagnosing metastatic carcinoma, other tumors may go undetected in the PF.