A lymphoma associated with infection by a type C retrovirus is:

The presence of __________ may be seen with Niemann–Pick cells in the bone marrow of some adult patients.

In multiple myeloma, a plasma cell will sometimes contain clumps of aggregated immunoglobulin that stain red with Wright–Giemsa stain. These aggregates are referred to as:

One factor that distinguishes true Gaucher cells from pseudo-Gaucher cells is:

A patient suspected of multiple myeloma presents with the following results: Hb 8.0 g/dL; corrected serum calcium, 11 mg/dL; two lytic bone lesions, and a large M-spike by SPEP, with IgG 8 g/dL. Which stage in multiple myeloma is consistent with the given results?

Macroglobulinemia refers to the overproduction of monoclonal __________.

Immune dysfunction within proliferating B cells of CLL is indicated by:

Neurologic manifestations such as blurred vision, headaches, and episodes of confusion occur in patients with Waldenström’s macroglobulinemia due to __________.

The selection of appropriate therapy for Hodgkin’s lymphoma is most directly related to:

Which multiple myeloma manifestation describes the formation of abnormal proteins in organ systems due to deposition of immunoglobulin light chains leading to kidney and renal dysfunction?