Search Results - "Cousar, J B"

Natural Killer-Like T-Cell Lymphomas: Aggressive Lymphomas of T-Large Granular Lymphocytes by Macon, William R., Williams, Michael E., Greer, John P., Hammer, Richard D., Glick, Alan D., Collins, Robert D., Cousar, John B.

“…Natural killer (NK)-like T cells are major histocompatibility complex-unrestricted cytotoxic T cells that are surface CD3-positive, express NK-cell antigens,…”
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Transformation of cutaneous T cell lymphoma to large cell lymphoma. A clinicopathologic and immunologic study by Salhany, KE, Cousar, JB, Greer, JP, Casey, TT, Fields, JP, Collins, RD

“…Some patients with cutaneous T cell lymphoma (CTCL) develop a high-grade, large-cell lymphoma associated with rapid deterioration of clinical status. This…”
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Splenic marginal zone lymphoma : A distinct B-cell neoplasm by HAMMER, R. D, GLICK, A. D, GREER, J. P, COLLINS, R. D, COUSAR, J. B

“…The splenic marginal zone is a morphologically and perhaps immunologically distinct B-cell compartment. Lymphomas arising from cells of the splenic marginal…”
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Surgical pathology examination of lymph nodes. Practice survey by American Society of Clinical Pathologists by Cousar, J B

“…The American Society of Clinical Pathologists surveyed 363 pathologists to determine practices used in processing and reporting lymph node specimens submitted…”
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T-cell-rich B-cell lymphomas: diagnosis and response to therapy of 44 patients by Greer, J P, Macon, W R, Lamar, R E, Wolff, S N, Stein, R S, Flexner, J M, Collins, R D, Cousar, J B

“…Clinicopathologic features of 44 patients with well-documented T-cell-rich B-cell lymphomas (TCRBCLs) were reviewed to determine if there were distinguishing…”
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Somatic mutation analysis of IgH variable regions reveals that tumor cells of most parafollicular (monocytoid) B-cell lymphoma, splenic marginal zone B-cell lymphoma, and some hairy cell leukemia are composed of memory B lymphocytes by Miranda, Roberto N, Cousar, John B, Hammer, Richard D, Collins, Robert D, Vnencak-Jones, Cindy L

“…The cell of origin of parafollicular (monocytoid) B cell lymphoma (PBCL), splenic marginal zone lymphoma (SMZL), and hairy cell leukemia (HCL) is…”
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T-Cell-Rich Large-B-Cell Lymphomas Contain Non-Activated CD8 + Cytolytic T Cells, Show Increased Tumor Cell Apoptosis, and Have Lower Bcl-2 Expression Than Diffuse Large-B-Cell Lymphomas by Felgar, Raymond E., Steward, Katherine R., Cousar, John B., Macon, William R.

“…The factor(s) responsible for the reduced B cell number and increased T cell infiltrate in T-cell-rich large-B-cell lymphomas (TCRBCLs) have not been well…”
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Immunocytochemical analysis of MNDA in tissue sections and sorted normal bone marrow cells documents expression only in maturing normal and neoplastic myelomonocytic cells and a subset of normal and neoplastic B lymphocytes by Miranda, Roberto N, Briggs, Robert C, Shults, Keith, Kinney, Marsha C, Jensen, Roy A, Cousar, John B

“…The human myeloid cell nuclear differentiation antigen (MNDA) is a nuclear antigen known to be expressed in mature myelomonocytic cell lines. An extensive…”
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Paracortical nodular T-cell lymphoma. Identification of an unusual variant of peripheral T-cell lymphoma by Macon, W R, Williams, M E, Greer, J P, Cousar, J B

“…Peripheral T-cell lymphomas (PTCLs) are regarded as diffuse proliferations. We describe an unusual paracortical nodular growth pattern in four nodal PTCLs that…”
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Interleukin-4 may contribute to the abundant T-cell reaction and paucity of neoplastic B cells in T-cell-rich B-cell lymphomas by Macon, WR, Cousar, JB, Waldron, JA, Jr, Hsu, SM

“…T-cell-rich B-cell lymphomas (TCRBCLs) are diffuse lymphomas that contain a minority of large neoplastic B cells amidst a majority of non-neoplastic T cells…”
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Diagnostic criteria and histologic grading in multiple myeloma: histologic and immunohistologic analysis of 176 cases with clinical correlation by Sukpanichnant, S, Cousar, J B, Leelasiri, A, Graber, S E, Greer, J P, Collins, R D

“…Diagnostic criteria in myeloma have not been completely standardized or tested for accuracy; furthermore, marrow findings of prognostic value have not been…”
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A simplified plastic embedding and immunohistologic technique for immunophenotypic analysis of human hematopoietic and lymphoid tissues by Casey, TT, Cousar, JB, Collins, RD

“…Routine fixation and paraffin embedding destroys many hematopoietic and lymphoid differentiation antigens detected by flow cytometry or frozen section…”
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Utility of bone marrow biopsy for rapid diagnosis of febrile illnesses in patients with human immunodeficiency virus infection by LUTHER, J. M, LAKEY, D. L, LARSON, R. S, KALLIANPUR, A. R, DAGATA, E, COUSAR, J. B, HAAS, D. W

“…Histochemical staining of bone marrow biopsy samples for microorganisms may provide a presumptive diagnosis weeks before culture. To identify predictors of…”
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Peripheral T-cell lymphoma: a clinicopathologic study of 42 cases by Greer, J P, York, J C, Cousar, J B, Mitchell, R T, Flexner, J M, Collins, R D, Stein, R S

“…Clinical and histopathologic material from 42 patients with peripheral T-cell lymphoma (PTCL) was reviewed. The median age was 63.5 years (range, 11-97 years)…”
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Combined silver Perls's stain for differential staining of ringed sideroblasts and marrow iron by Tham, K T, Cousar, J B

“…During a study of nucleolar organiser regions, a modified silver stain was found to be a sensitive marker for the iron in ringed sideroblasts, more so than…”
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Peripheral T-cell lymphoma by Armitage, J O, Greer, J P, Levine, A M, Weisenburger, D D, Formenti, S C, Bast, M, Conley, S, Pierson, J, Linder, J, Cousar, J B

“…Peripheral T-cell lymphoma is the most common type of T-cell lymphoma seen in adults in the United States. Clinical data were reviewed from 134 cases of…”
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The spectrum of multiple myeloma: Diagnostic and biological implications by Larson, Richard S, Sukpanichnant, Sanya, Greer, John P, Cousar, John B, Collins, Robert D

“…Myeloma is a common and well-studied hematopoietic neoplasm with an impressive spectrum of clinical, laboratory, and histological findings. To enhance our…”
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Immunophenotypes of Reed-Sternberg Cells: A Study of 19 Cases of Hodgkin's Disease in Plastic-Embedded Sections by Casey, Terence T., Olson, Sandra J., Cousar, John B., Collins, Robert D.

“…The immunophenotype of Reed-Sternberg (RS) cells in Hodgkin's disease (HD) has not been clearly defined, partly owing to difficulties in studying RS cells in…”
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Marrow involvement in cutaneous T-cell lymphoma. A clinicopathologic study of 60 cases by Salhany, K E, Greer, J P, Cousar, J B, Collins, R D

“…Cutaneous T-cell lymphomas (CTCLs), including Sézary syndrome, are generally assumed to spare the marrow until the disease is far advanced. The authors…”
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Immunohistochemical Detection of Cyclin D1 Using Optimized Conditions Is Highly Specific for Mantle Cell Lymphoma and Hairy Cell Leukemia by Miranda, Roberto N, Briggs, Robert C, Kinney, Marsha C, Veno, Pat A, Hammer, Richard D, Cousar, John B

“…Mantle cell lymphoma (MCL) is more aggressive when compared with other lymphomas composed of small, mature B lymphocytes. Cyclin D1 is overexpressed in MCL as…”
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