Many malignant neoplasms such as lung cancer, breast cancer, esophageal cancer, lymphomas, melanomas, kaposi's sarcoma and leukemias may metastasize to pericardium causing<unk> , effusion, cardiac tamponade and pericardial constriction. Malignant pericardial effusion is seen in approximately 50-60% of patients presenting with pericardial effusion who have a history of<unk> . Among patients presenting with<unk>  or pericardial effusion with no history of<unk> , undiagnosed underlying<unk>  was detected in 4-7%.<unk>  related pericardial disease can manifest as<unk> , pericardial effusion, cardiac tamponade or pericardial constriction.
Pericarditis in malignancy
Radiation induced pericarditis
Noncompaction cardiomyopathy thromboembolism
Hypertrophic cardiomyopathy ischemia
Libman-Sacks endocarditis
Post myocardial infarction pericarditis
Atrial fibrillation in acute coronary syndromes
Cholesterol pericarditis