Cardiac Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** An extranodal lymphoma that arises from the heart. The majority of the cases are diffuse large B-cell lymphomas. Patients may present with chest pain, heart failure, pericardial effusion, arrhythmia, or syncope.

**Synonyms:** - Heart Lymphoma - Lymphoma of Heart - Lymphoma of the Heart - Primary Cardiac Lymphoma - Primary Heart Lymphoma