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?

Which of the MDS subtypes is more closely related to the chronic myeloproliferative disorders?

Multiple myeloma affects which age group?

The mature histiocytes present in eosinophilic granuloma, Hand–Schüller–Christian disease, and Letterer–Siwe disease are called __________.