Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023473 (chronic myeloid leukemia)
 18,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An increase in the serum copper (Cu++) level has been described as a sensitive index of disease activity in several hematologic and nonhematologic malignancies. In order to explore the diagnostic value of Cu++ compared to other hematochemical parameters frequently abnormal in malignancies, Cu++, serum alpha2 globulin (alpha2), plasmatic fibrinogen (Fibr), the erythrocyte sedimentation rate (ESR), and serum iron (Fe++) have been detected and evaluated in 267 patients affected with the following diseases: Hodgkin's lymphoma (HL), non-Hodgkin's Lymphomas (NHL), Acute Leukemias (AL), Chronic Myeloid Leukemia (CML), Chronic Lymphocytic Leukemia (CLL), Myeloma (MM), and Breast Cancer (BC). The best correlation between Cu++ increase and disease activity has been found in HL, NHL, AL, and BC. In these diseases, when the considered parameters were compared, Cu++ and ESR showed a similar pattern, i.e., a high frequency of abnormalities in active disease. It is concluded that Cu++ represents a good complement to some other aspecific parameters in evaluating the activity and diffusion of neoplasias and the therapeutic results, particularly in HL, NHL, AL and BC.
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PMID:The diagnostic value of serum copper levels and other hematochemical parameters in malignancies. 7 79

A study has been made of the urinary excretion of glycosaminoglycans (GAG) in 50 patients with malignancies, including 6 patients with acute myeloid leukaemia (AML), 11 with chronic myeloid leukaemia (CML), 10 with chronic lymphatic leukaemia (CLL), 10 with multiple myeloma (MM), 7 with Hodgkin's disease and 6 with mycosis fungoides (MF). The total urinary GAG were isolated by precipitation with cetyltrimethyl-ammoniumbromide (CTAB), and assayed in terms of their hexuronic acid content. A statistically highly significant increase in the excretion of total GAG was observed in all the disorders studied, except Hodgkin's disease, the highest value being seen in myeloid leukaemia (ML). Constant amounts of non-dialysable urinary GAG were electrophoresed in 0.5 M lithium acetate on cellulose acetate strips, and stained with alcian blue. The densitometric tracing derived from the electrophoresis strips were analysed with a Du Pont Curve Resolver. The electrophoretic data suggested the existence of a qualitative deviation in GAG excretion in CLL and in MF, in that patients with these diseases excreted on an average larger than normal amounts of slowly migrating GAG fractions. Pooled crude urinary GAG material from patients with CLL, MF, AML and CML and from control subjects was further purified and subjected to analytical studies. These indicated that a similar qualitative urinary GAG distribution exists in ML and in controls, whereas the urinary GAG in CLL and MF patients contained relatively more dermatan sulphate (DS, in terms of iduronate) than those of the controls.
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PMID:Urinary excretion of glycosaminoglycans in malignant diseases of the haemopoietic and lymphatic tissues. 12 35

In an attempt to associate oropharyngeal excretion of Epstein-Barr (EB) virus with lymphoproliferative disorders other than infectious mononucleosis, we tested throat gargles collected from adult subjects for the EB virus. Nine (16%) of 55 healthy persons were positive. High EB virus-excretion rates were found among patients with active acute lymphocytic leukemia (6/6, 100%), among renal homograft recipients during the third to 12th month after transplantation (26/30, 87%), and among critically ill patients with leukemia-lymphoma (14/19, 74%). Moderately high excretion rates were found among patients with myeloma (7/16, 44%), patients with poorly differentiated lymphocytic lymphoma (5/11, 44%), critically ill patients with solid cancers (15/37, 41%), and patients with chronic myelogenous leukemia (8/21, 38%). Our data suggested that the higher than normal excretion rate is realted to the basic disease process and to the general health status but not to the duration of cancer chemotherapy.
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PMID:Oropharyngeal excretion of Epstein-Barr virus by patients with lymphoproliferative disorders and by recipients of renal homografts. 20 83

Pyoderma gangrenosum (PG) has been increasingly reported in association with myeloproliferative disorders. Monoclonal gammaopathy, myeloma, myeloid metaplasia, and polycythemia have all been found in association with PG. Recently, seven cases of PG in association with leukemia have been described: three cases with acute myeloblastic leukemia, two cases with chronic myelogenous leukemia, one case with acute lymphoblastic leukemia, and one case with acute leukemia of either plasma cell or myeloblast origin. To these we add two cases of PG with acute myeloblastic leukemia. These patients often have an atypical clinical presentation for PG, with bullae and relatively superficial involvement obscuring the correct diagnosis.
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PMID:Atypical pyoderma gangrenosum with leukemia. 27 73

Four patients with multiple myeloma in whom a Ph1 chromosome was found were described; 1 patient had a (9;22) translocation, 2 had no evidence of a translocation, and 1 had a complex translocation (3;8;22). Ph1 chromosomes with standard (9;22) or with unusual translocations were recently found in various myeloproliferative disorders (other than chronic myelogenous leukemia) and in acute lymphoblastic leukemia. These findings point to the genesis of a Ph1 chromosome in diseases other than chronic myelogenous leukemia and other myeloproliferative disorders.
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PMID:Philadelphia chromosome in human multiple myeloma. 28 21

Despite the incomparability in the reporting of leukemia and lymphoma incidence among populations and the relative rarity of these diseases, real differences in rates are discernible from available data. In general, the incidence of each of the leukemias and lymphomas is lower in Japan than in other Pacific rim populations whose rates are known. Particularly striking is the low incidence of CLL in Japan. Among Japanese in Hawaii, rates of some of these cancers (lymphosarcoma, CML) approach those of whites, whereas rates of other cancers (Hodgkin's disease, multiple myeloma, ALL, CLL, and AML) more closely resemble those of native Japanese. The number of Chinese living in countries served by population-based cancer reporting systems is too small for any firm conclusions to be made about leukemia and lymphoma incidence in this group. The incidence of these diseases in certain other nonwhite Pacific rim residents (i.e., Mexican Americans, blacks, and Maoris) is, by and large, similar to that of whites.
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PMID:Geographical variation in the incidence of the leukemias and lymphomas. 29 90

The clinical and pathological findings in 46 patients with cryptococcosis at Memorial Sloan-Kettering Cancer Center from 1956 to 1972 are reported. The striking predilection for cryptococcal infection in patients with leukemias and lymphomas is again confirmed. Of 41 patients with neoplastic disease, those with chronic lymphatic leukemia (CLL), Hodgkin's Disease, chronic myelogenous leukemia (CML), myeloma and lymphosarcoma had the highest incidence of cryptococcosis. In all cases, neoplastic disease was widespread when infection occurred. All of these patients had leukopenia and absolute lymphopenia at the time of infection. Thirty-nine were on steroids. Thirty-one patients with neoplastic disease had disseminated infection. Review of pathology revealed a spectrum of inflammatory lesions. Histiocytic-lymphocytic infiltrates occurred in the central nervous system in 10 patients. In six cases, reaction was granulomatous. There were single instances of suppurative and fibrotic reactions. Mortality from infection was high in patients with neoplastic disease. Twenty-four of 28 deaths occurred within 60 days as a result of infection. Within one year, 10 more patients died, nine of cryptococcosis. Only three survived more than one year, and all patients died within 600 days. Twenty-nine patients with neoplastic disease received amphotericin B. Only nine survived more than 60 days.
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PMID:Cryptococcosis in a cancer hospital: clinical and pathological correlates in forty-six patients. 32 54

Total hemolytic complement (CH50) and eight antigenic fractions of the complement system were determined in 30 patients with hematological neoplasias, distributed into the following groups: six cases of non-Hodgkin's lymphomas (NHL), seven cases of chronic lymphocytic leukemia (CLL), five cases of Hodgkin's disease (HD), seven cases of acute leukemia (AL), three cases of chronic myeloid leukemia (CML) and two cases of multiple myeloma (MM). CH50 was titred accordingly to a modification of the Kabat and Mayer method, C1q, C1s, C3, C4, C5, INHC1, C3A and properdin were determined with specific antisera by Manani and Laurell's techniques. The results obtained showed significant increase in CH50 above normal values in patients with HD, AL, and CML, especially the former, even in early stages. C1s was found to be increased in CML and AL, as well as C3 in CML. C4 is increased in CML and HD. C5 follows a course similar to C4, being also increased CLL and MM. C9 is increased in all groups, except NHL. A significant increase in C3A was found in NHL, HD and AL. There were no significant variations in C1s, INHC1 and properdin in any of the former groups. No correlation was found between clinical course and complement increase. The role of complement in neoplastic disease is discussed.
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PMID:Complement in hematological neoplasias. 47 24

32P is effective therapy for polycythemia and primary thrombocytosis. The Polycythemia Vera Study Group is comparing radioactive phosphorus with alkylating agents to determine relative efficacy. Less well investigated is the effectiveness of 32P vs. busulfan in chronic granulocytic leukemia. Endolymphatic administration of radiopharmaceuticals may play a role in the therapy of infradiaphragmatic lymphoma. Among the radionuclides that have at times been used in hematology are 32P, 198Au 24Na, 76As, 89Sr, 52Mb, 54Mn, 91Y, 95Zr, 95Cb, 111Ag, 109Pd, 131I, 185W, and 192Ir. As stated, 32P has proven single most efficacious agent. The hematologic diseases that have been treated include both malignant and benign conditions. Among the malignant conditions are polycythemia vera, agnogenic myeloid metaplasia, thrombocythemia, leukemia, Hodgkin's disease, and multiple myeloma. Hemophilia, and Osler--Weber--Rendu disease are among the benign entities in which the agents have been tried. Polycythemia and thrombocythemia remain those in which the greatest success has been achieved.
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PMID:Radionuclide therapy of hematologic disorders. 48 47

In a study of 71 autopsies in patients with malignant haematological disorders (55 leukaemias and 16 multiple myelomas) we found an increased number of megakaryocytes in the lung capillaries in only one of 55 cases of leukaemia (43 acute and 12 chronic leukaemias) with a mean value of 3 megakaryocytes per cm2. The incidence of pulmonary megakaryocytes in 16 cases of multiple myeloma was identical to that in an unselected, consecutive series of hospital autopsies. The discrepancy between the increased megakaryocytopoiesis and previously reported high number of circulating megakaryocytes in chronic myeloid leukaemia, and the few megakaryocytes in the pulmonary blood vessels of histological sections of autopsy specimens is discussed.
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PMID:Megakaryocytes in pulmonary blood vessels. 2. Relations to malignant haematological diseases especially leukaemia. 71 91


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