Which of the following is characterized by the excessive production of the heavy chain portion of the antibody subunit?

Which of the following is most likely to affect prognosis in MDS?

What is characteristic morphology for Sézary cells?

Which of the following immunoglobulins are associated with heavy chain disease?

The lymphomas derived from intrafollicular lymphocytes most often express a(n) __________ phenotype.

Which of the following is characterized by the excessive production of the heavy chain portion of the antibody subunit?

Alternatives to karyotypic analysis for the demonstration of chromosomal translocations include:

The leukemia phase of cutaneous T-cell lymphoma, mycosis fungoides, is called __________.

Which monoclonal gammopathy occurs in the sixth to eighth decade of life and is characterized by the presence of an M-spike with IgG < 3.5 g/dL, IgA < 20 g/dL, urinary light chains < 1.0 g/24 hr, and < 10% plasma cells in the bone marrow?

Which type of malignant cell infiltrates the dermis and epidermis in Sézary syndrome and mycosis fungoides?