Malignant lymphomas: pathology of hepatic involvement.
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Hodgkin Disease↗
Biomedical subjects
E S Jaffe
Publications and source records attributed to E S Jaffe.
Transcriptional inactivation of c-myc and the transferrin receptor in dibutyryl cyclic AMP-treated HL-60 cells.
Treatment of HL-60 cells with dibutyryl cyclic AMP induced rapid transcriptional inactivation of c-myc and the transferrin receptor. Transcriptional inactivation was followed by loss of c-myc and transferrin receptor mRNA and protein. Treated cells completed one round of proliferation, followed by growth arrest, G1 synchronization, and monocytic differentiation. These data suggest that cyclic AMP-mediated control of growth and differentiation may be achieved, at least in part, by transcriptional regulation of certain growth-associated proto-oncogenes and growth factor receptor genes.
Bucladesine↗
Clonality of angioimmunoblastic lymphadenopathy and implications for its evolution to malignant lymphoma.
To investigate the relationship of the lymphoid hyperplasia of angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) to supervening malignant lymphoma, we subjected DNA from lymph nodes and peripheral blood mononuclear cells from five AILD patients to Southern blot analysis to detect clonal rearrangements of immunoglobulin and T-cell receptor genes. Lymph nodes and peripheral blood from AILD patients were found to contain clones of lymphoid cells harboring either immunoglobulin or T-cell receptor gene rearrangements that, in some instances, regressed during the course of disease. A lymph node from one patient was involved by immunoblastic lymphoma and manifested an additional gene rearrangement pattern not seen in premalignant specimens from that patient. In contrast, DNA obtained from normal peripheral blood mononuclear cells and 11 examples of other forms of lymphoid hyperplasia showed no gene rearrangements. As a disorder of cellular immunoregulation in which lymphoid cells may escape normal growth controls, AILD provides a natural model to dissect stages of lymphomagenesis in man.
Cells, Cultured↗
Non-Hodgkin lymphoma in Jamaica and its relation to adult T-cell leukemia-lymphoma.
Of 95 patients consecutively diagnosed with non-Hodgkin lymphoma, 52 (55%) had antibodies to human T-cell leukemia-lymphoma virus, type I. Antibody positivity was strongly associated with skin involvement, leukemia, and hypercalcemia (p less than 0.02). Two patients had systemic opportunistic infections. Neither meningeal nor lung infiltration was detected, and lymph node infiltration was diffuse in all patients. Of 36 patients who received immunophenotypic classifications, 30 had diseases that affected the T-cell system, and the cells of all tested patients with these diseases showed the helper/inducer (T4) phenotype. Twenty-seven of these thirty-six patients were found to have adult T-cell leukemia-lymphoma, and of the 27, 24 had antibodies to HTLV-I. The median duration of survival in patients with adult T-cell leukemia-lymphoma was 17 weeks, but a subgroup of 9 patients had indolent courses and a median survival of 81 weeks, which suggests that the disease has differing expression with courses that range from smoldering and indolent to acute and rapidly fatal. Hypercalcemia was the most important prognostic determinant of adult T-cell leukemia-lymphoma.
Adolescent↗
The immunopathology of sequential tumor biopsies in patients treated with interleukin-2. Correlation of response with T-cell infiltration and HLA-DR expression.
Sequential tumor biopsies from 9 patients with disseminated cancers were obtained before, during, and after treatment with interleukin-2 (IL-2) with or without the adoptive transfer of lymphokine-activated killer (LAK) cells. Infiltrating lymphoid and tumor cells were characterized in frozen sections by the use of monoclonal antibodies and the avidin-biotin complex (ABC) immunoperoxidase technique. Five patients had objective tumor regression (1 complete response of a follicular lymphoma, 4 partial responses of melanomas). Four patients (2 melanomas, 1 renal cell carcinoma, 1 breast carcinoma) were nonresponsive after treatment. After treatment, responsive tumors showed a pronounced infiltration of T cells, mainly Leu-2+ (CD8, primarily cytotoxic/suppressor) cells. Macrophages, although increased, were fewer than the T cells, and Leu-7+ or Leu-11+ (NK and K) cells were virtually absent. In nonresponders, there was no significant increase in lymphoid cells after therapy, and no differences were noted between groups before therapy. In 4 of 5 responders, tumor cells were positive for HLA-DR before therapy; and in the remaining responder, the tumor became positive during treatment. Tumor cells in all biopsy specimens from nonresponders were DR- before and after the start of therapy. It is concluded that the expression of HLA-DR by tumor cells may play a role in the response to IL-2 with or without LAK and that marked infiltration by T cells accompanies, and possibly mediates, such a response.
Adult↗
The pathologic and clinical heterogeneity of lymphocyte-depleted Hodgkin's disease.
Patients with Hodgkin's disease of the lymphocyte-depleted subtype (LDHD) have been said to have a poor prognosis. However, reports of this subtype are complicated by the fact that the histologic diagnosis of LDHD is often not straightforward, and its distinction from aggressive non-Hodgkin's lymphomas (NHL) can be difficult. We have reviewed our patients with LDHD at the National Cancer Institute (NCI) in light of an additional decade of experience with neoplastic and non-neoplastic conditions mimicking Hodgkin's disease. Of 198 patients who received MOPP (mechlorethamine, vincristine, procarbazine, prednisone) treatment at the NCI for Hodgkin's disease between 1964 and 1976, 43 (22%) were originally classified as LDHD. The initial diagnostic biopsies from 39 of these patients were reviewed and revealed ten with NHL, nine with LDHD, and 13 with nodular sclerosing Hodgkin's disease of the lymphocyte-depleted subtype (NSLD). The other seven patients had Hodgkin's disease without a lymphocyte-depleted component. The NHL patients were further subclassified as diffuse, large-cell (two cases) and large-cell, immunoblastic (eight cases). The pathologic review was done without knowledge of clinical features which were examined after review in the three major subgroups. Of ten patients with NHL, only three had a complete remission (CR), and median survival was 7 months. Nine of the NHL patients presented with features that are unusual for patients with Hodgkin's disease, such as bulky abdominal disease, epitrochlear lymphade-nopathy, or hypercalcemia. CRs were attained by 67% and 85% of patients in the LDHD and NSLD groups, respectively: median survival had not been reached in either group with a median of 14 years of follow-up. Lymphocyte-depleted Hodgkin's disease, adequately treated, is in our limited group of patients no worse than other histopathologic subtypes of Hodgkin's disease. The erroneous inclusion of patients with high-grade NHLs into this subtype of Hodgkin's disease may be one reason for earlier literature reports of its more aggressive nature. The diagnosis of LDHD should be made cautiously, particularly in patients with clinical features that are unusual for Hodgkin's disease at presentation.
Adolescent↗
Lymph node aspiration in the management of Hodgkin's disease.
Diagnosing recurrent Hodgkin's disease is an important oncologic problem. When relapse does not occur in peripheral nodal sites, then a major surgical exploration is often considered. Lymph node aspiration is proposed as a less invasive approach capable of establishing a diagnosis in some instances. In this retrospective study, 19 patients with Hodgkin's disease underwent 64 lymph node aspirations. Of these patients, 17 had suspected Hodgkin's disease with involvement at an inaccessible site. Two patients with a primary diagnosis of Hodgkin's disease underwent aspiration of a peripheral site. Of these 19 patients, five (26.3%) had a positive aspirate and only two (10.5%) had an unsatisfactory aspirate. No patient had a false-positive aspirate. Of 15 patients with a negative aspirate, five (33%) had a false-negative aspirate. In no case did a false-negative aspirate delay appropriate therapy. In those patients with a positive aspirate, surgical exploration was avoided. We conclude that lymph node aspiration cytology is useful as an initial step to document clinical relapse of Hodgkin's disease at a site that might require a major surgical procedure for diagnosis.
Adult↗
Twenty years of MOPP therapy for Hodgkin's disease.
The results of treatment of 198 patients with MOPP (mechlorethamine, vincristine, procarbazine, and prednisone) for Hodgkin's disease were analyzed after a median of 14 years of follow-up. Throughout the period of follow-up, 103 patients have remained continuously free of disease. Review of biopsy specimens of 43 patients originally classified as Hodgkin's disease, lymphocyte-depleted type, revealed that ten of these patients actually had diffuse immunoblastic or large cell non-Hodgkin's lymphomas. Of the 188 patients with Hodgkin's disease, 157 achieved a complete response (CR) (84%), and 66% of them (101 patients) have remained disease-free more than 10 years from the end of treatment. Absence of B symptoms and receiving higher doses of vincristine were factors associated with a higher CR rate and longer survival. Patients entering complete remission in five cycles or less had significantly longer remissions than those requiring six or more cycles. Forty-eight percent of the Hodgkin's disease patients have survived between 9 and 21 years (median, 14 years) from the end of treatment. Nineteen percent of the CRs have died of intercurrent illnesses, free of Hodgkin's disease.
Adolescent↗
Relationship of classification to biologic behavior of non-Hodgkin's lymphomas.
The classification of non-Hodgkin's lymphomas (NHLs) is an important factor in treatment. Most clinical protocols divide these tumors into two broad categories--indolent, or low-grade, and aggressive, or high-grade. Patients with low-grade NHLs usually have a relatively long survival, with or without the use of aggressive therapy. Although the tumors can be controlled with conventional chemotherapeutic approaches, they are rarely cured. Patients with high-grade tumors usually die within 1 to 2 years without therapy. However, with aggressive treatment, many patients can be cured if complete remissions can be sustained for at least 2 years. Several types of NHLs represent distinct clinicopathologic entities--lymphoblastic lymphoma, adult T cell leukemia/lymphoma, true histiocytic lymphoma, Burkitt's lymphoma, and hairy cell leukemia. Immunologic concepts are now used to classify NHLs. Identifying the cell of origin of a malignant lymphoma has important therapeutic implications, since malignant cells retain phenotypic and functional properties of their precursors. It is possible, therefore, to predict both the sites of involvement and the patterns of dissemination. Clinical applications are beginning to be developed. These include the use of monoclonal antibodies, monoclonal antibodies coupled to a toxin, alpha interferon, and monoclonal anti-idiotype antibodies. Human leukocyte interferon has been used experimentally to induce spontaneous regressions. Excellent results have been achieved so far only for patients with low-grade lymphomas.
Antibodies, Monoclonal↗
Coexisting Hodgkin's disease and mycosis fungoides. Immunohistochemical proof of its existence.
Hodgkin's disease and mycosis fungoides have been rarely reported in the same patient. This coexistence has been debated in the medical literature. We studied such a patient and report, to our knowledge, the first immunophenotypic evidence for such a coexistence. Reed-Sternberg cells and their variants stained with anti-Leu-M1, Hefi-1, anti-Tac, anti-HLA-DR, and OKT9, but were negative for T cell markers 3A1, Leu-1, Leu-2a, and Leu-3a, a phenotype typical of Hodgkin's disease; infiltrating small lymphocytes were predominantly T cells and were phenotypically normal. In the skin lesions, cells with the phenotype of Hodgkin's disease were not present; the infiltrate was composed of helper T lymphocytes that were 3A1-negative, a phenotype characteristic of the malignant cells of mycosis fungoides. Unexpectedly, a dermatopathic lymph node from the same patient showed the presence of the Leu-M1 antigen on the majority of normal-appearing interdigitating reticulum cells; this was not the case with control dermatopathic lymph nodes from patients without a malignancy. The significance, implications, and possible interrelationships of the findings are discussed.
Adult↗
Multiple recurrences of acute tumor lysis syndrome in an indolent non-Hodgkin's lymphoma.
Acute tumor lysis syndrome (ATLS) is an entity consisting of combinations of hyperuricemia, lactic acidosis, hyperkalemia, hyperphosphatemia, and hypocalcemia and occurring generally in aggressive, rapidly proliferating lymphoproliferative disorders with high tumor burdens. A patient is described with a diffuse intermediately differentiated lymphocytic lymphoma, considered by most an indolent B-cell non-Hodgkin's lymphoma, in whom developed multiple recurrences of ATLS after treatment when tumor regrowth occurred between cycles of therapy. The mitotic rate of this lymphoma was relatively high (30-80 mitoses/ten high-power fields). Lymph proliferative disorders with a high mitotic rate, and large tumor burden, regardless of histologic features, should be treated prophylactically against tumor lysis if regrowth between cycles occurs.
Acute Disease↗
Recommended methods for cytological procedures in haematology. International Committee for Standardization in Haematology (ICSH).
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3,3'-Diaminobenzidine↗
Malignant lymphoma in patients with the Wiskott-Aldrich syndrome.
The type and incidence of malignant lymphoma developing in patients with the Wiskott-Aldrich syndrome being followed at the National Cancer Institute (NCI) between the years 1966 and 1982 was evaluated. Histologic material from lymphoid tissue was available for review on 24 of the 50 Wiskott-Aldrich patients followed by the Metabolism Branch of the NCI. In 17 patients, specimens were obtained by biopsy performed for diagnosis of lymphoid mass lesions, and in 16 patients autopsy specimens were reviewed. In 9 of the 24 patients a diagnosis of malignant lymphoma was made. A distinct preponderance of non-Hodgkin's lymphoma (NHL) over Hodgkin's disease (HD) with a ratio 8:1 was observed, and the overall incidence of malignant lymphoma in all 50 patients was 18%. The most common histologic subtype of NHL was large cell immunoblastic. In all but one patient the diagnosis of lymphoma was made antemortem, most often presenting in extranodal sites or the brain. Involvement of peripheral lymph nodes was conspicuous by its absence. Immunoperoxidase staining for kappa and lambda chain immunoglobulin and lysozyme was negative in the four cases studied, failing to provide supportive evidence for a B-cell or true histiocytic origin for the tumor cells. Histologic subtypes of lymphoma commonly observed in childhood, such as Burkitt's lymphoma and lymphoblastic lymphoma, were not observed. Despite treatment with combination chemotherapy in some patients, there were no long-term remissions and median survival was less than one year following the diagnosis of lymphoma.
Adolescent↗
HLA antigens in angioimmunoblastic lymphadenopathy.
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HLA Antigens↗
Cytogenetic studies in human T-cell lymphoma virus (HTLV)-positive leukemia-lymphoma in the United States.
Cytogenetic studies were conducted on fresh and cultured cells from 11 patients with human T-cell leukemia virus-associated adult T-cell leukemia-lymphoma. Clones with abnormal karyotypes were detected in 9 of the 11 patients. Chromosome numbers were near-diploid in cells from all but 1 patient who also had a tetraploid clone. The chromosome abnormalities in these cells were extensive; numerous complex structural changes were seen in every chromosome pair. Structural abnormalities occurred most frequently in chromosome 6. The 6 patients with chromosome 6 deletions had breakpoints at bands q11, q13, q16q23, q21q23, q22q24, and q23q24. The characteristic clinical features of these 6 patients were aggressive course, short survival, poor response to chemotherapy, high white blood cell counts, hypercalcemia, and bone lesions, whereas cytogenetically abnormal patients without chromosome 6q deletions tended to have a more indolent course. The precise role of the 6q deletion cannot be established with certainty from these data. However, this abnormality appears to occur with a greater than expected frequency in this large cell aggressive lymphoma, in association with hypercalcemia and lytic bone lesions.
Adult↗
Lymph node pathology of HTLV and HTLV-associated neoplasms.
Human T-cell leukemia/lymphoma virus I can transform mature T-lymphocytes in vitro and is associated with the human T-cell cancer, adult T-cell leukemia/lymphoma. Adult T-cell leukemia/lymphoma is a distinct clinicopathological entity associated with leukemia, lymphadenopathy, hepatosplenomegaly, skin lesions, hypercalcemia, and lytic bone lesions. Although morphologically diverse it pursues an aggressive clinical course. Human T-cell leukemia/lymphoma virus III is associated with acquired immunodeficiency syndrome, which in its early stages shows follicular lymphoid hyperplasia; however, lymphoid atrophy is progressive and ultimately results in virtually total lymphoid depletion of lymph nodes. Patients with human T-cell leukemia/lymphoma virus III infections appear to have an increased risk of high-grade B-cell lymphomas and perhaps Hodgkin's disease.
Acquired Immunodeficiency Syndrome↗
Induction of immunoglobulin secretion in follicular non-Hodgkin's lymphomas: role of immunoregulatory T cells.
B cell neoplasms are clonal expansions of B lymphocytes thought to be frozen at various points along the normal B cell differentiation pathway. We studied cell suspensions from lymph nodes involved by follicular (nodular) non-Hodgkin's lymphoma to determine the capacity of the malignant B cells to secrete immunoglobulin (Ig). Neoplastic B cells from all 14 follicular lymphomas secreted monoclonal immunoglobulin in culture when appropriate signals were provided. In most cases, maximal Ig secretion occurred when autologous T cells were removed by E rosette depletion, replaced with allogeneic normal T cells, and the cultures were exposed to 12-O-tetradecanoylphorbol-13-acetate. Autologous T cells exerted a suppressor effect on Ig secretion in 8/8 cases studied, diminishing the response of the malignant B cells to allogeneic T cells. This suppressor effect did not correlate with the percentage of cells staining with anti-Leu-2a or with "helper-suppressor" (Leu-3a-Leu-2a) ratios of the lymph node T cells. Our findings demonstrate that the arrested differentiation of most follicular lymphomas is reversible and implicate a T cell-mediated host immunoregulatory mechanism affecting Ig secretion in vivo. An additional contribution of our results is the demonstration of a cell culture system for synthesis of sufficient monoclonal Ig for use as an immunogen in production of anti-idiotype antibodies.
Antibody Formation↗
Lymphokine-induced phagocytosis in angiocentric immunoproliferative lesions (AIL) and malignant lymphoma arising in AIL.
A factor that augmented the phagocytosis of IgG-coated ox red blood cells by the human monocyte/macrophage line U937 was identified in cell culture supernatants from two of two patients with angiocentric peripheral T cell lymphomas, three of three patients with angiocentric immunoproliferative lesions that were not frankly malignant, and one of two patients with T lymphoblastic malignancies. The factor was not present in supernatants derived from 14 nonangiocentric peripheral T cell lymphomas of other histologic types nor in ten cases of B cell lymphoma and two cases of Hodgkin's disease. A similar factor was present in the supernatants of concanavalin A (Con A)-stimulated normal peripheral blood mononuclear cells and in the supernatants of IL-2-dependent T cell lines derived from normal peripheral blood. The factor had an apparent mol wt of greater than 50,000 daltons, was heat labile (100 degrees C for two minutes), and stable at pH 2.0. Its stimulation of phagocytosis was independent of any increase in number of Fc receptors. Thus, this factor is probably not gamma-interferon. This factor may play a pathogenetic role in the hemophagocytic syndromes associated with certain T cell malignancies and immunodeficient states.
Animals↗