Lymphoma, Primary Effusion

Synonyms

Effusion Lymphoma, Primary

Effusion Lymphomas, Primary

Lymphomas, Primary Effusion

Primary Effusion Lymphoma

Primary Effusion Lymphomas

A rare neoplasm of large B-cells usually presenting as serious effusions without detectable tumor masses. The most common sites of involvement are the pleural, pericardial, and peritoneal cavities. It is associated with HUMAN HERPESVIRUS 8, most often occurring in the setting of immunodeficiency.