Case Report
Primary Effusion Lymphoma without an Effusion: A Rare Case of Solid Extracavitary Variant of Primary Effusion Lymphoma in an HIV-Positive Patient
Figure 5
Composite photomicrograph of immunohistochemical and in situ hybridization studies showing that tumor cells are positive for (a) CD138 (variable), (b) CD79a (weak, variable), (c) CD30, (d) MUM1, (e) EBV (EBER), and (f) HHV-8.