Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A Phase I study of interferon alfa-2a was conducted in 20 patients with disseminated cancer to establish the relationship between dose and interferon-related side effects. Fever was the most common side effect, and was not dose-related. Other side effects not related to dose included flu-like symptoms, gastrointestinal symptoms, and numbness of fingers and toes. A dose-response relationship was seen for leukopenia, thrombocytopenia, and the elevation of serum glutamic oxaloacetic transaminase (SGOT) and serum glutamic pyruvic transaminase (SGPT). A Phase II study was then conducted in 641 patients to evaluate the efficacy of interferon alfa-2a in a number of disseminated malignant neoplasms. The 415 male and 226 female patients, almost all of whom had malignancies refractory to standard therapy, were treated with interferon alfa-2a at an initial daily dose of 3 X 10(6) U for 3 days. Doses were increased gradually at 3- to 7-day intervals until the therapeutic dosage was established. The daily dose could not exceed 50 X 10(6) U, and treatment was continued for at least one month. Efficacy rates, for 65 patients who achieved partial or complete responses, based on the total number of evaluable patients by cancer type were: 11/49 (22.4%), multiple myeloma; 4/21 (19%), lymphomas; 15/108 (13.8%), renal cell carcinoma; 2/30 (6.6%), bladder cancer; 4/39 (10.2%), brain tumors; 5/26 (19.2%), melanoma; 12/12 (100%), cutaneous lymphoma; 10/19 (52.6%), other skin cancers; 2/30 (6.6%), bone and soft tissue sarcomas. Overall, 65/371 (17.5%) of evaluable subjects responded.
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PMID:Clinical studies of recombinant interferon alfa-2a (Roferon-A) in cancer patients. 394 42

Two cases are described with paraneoplastic amyloidosis, advancing in patients with a basic etiological moment--myeloma and hypernephroma. The clinical picture, in both patients was dominated by the nephrotic syndrome and rapidly progressing renal insufficiency, leading to the fatal end within a very short term. That term in the patient with hypernephroma was only several months after making the diagnosis, and in the patient with myeloma--up to two years. Renal punch biopsy was performed to both patients during their life time.
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PMID:[Para-amyloidosis in 2 patients with malignant diseases]. 409 Apr 60

Three patients, one with plasma cell leukemia and clinically asymptomatic hypernephroma and meningioma, and two others with multiple myeloma, had M-components of IgD/lambda type. In the first case, IgD globulin was found in the serum, ascitic and pleural fluids. Including our patients, 50 cases of IgD myeloma have been reported in the literature. A review of this group showed some significant differences from the other classes of multiple myeloma. IgD myeloma seems to involve a larger proportion of younger people, 66% being less than 59 years of age. The involvement of internal organs and renal damage were more frequent in IgD myeloma than in other classes. Serum total protein was frequently not increased, the relative concentration of M-component was often low and in 12% there was no spike in electrophoresis. The diagnosis therefore was sometimes difficult. In a quarter of the cases Bence Jones proteinemia was found and in 15% there were multiple spikes, both these manifestations being rare in IgG or IgA classes of myeloma. In 89%, IgD globulin had lambda type light chain, clearly contrasting with the figure of approximately 30% in other classes. Bence Jones protein was found in the urine in 91%. The survival time seemed to be shorter than in other myelomas.
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PMID:IgD plasma cell neoplasia: clinical manifestations and characteristic features. 500 54

Among 8,758 necropsies there are 93 cases of systemic amyloidosis. Of these, 14 are associated with malignancy: seven with myelomatosis or malignant lymphoma, and seven with carcinoma. The incidence of amyloidosis in myelomatosis is at least 10%. Attention is drawn to the presence of amyloid in the tubular casts of ;myeloma kidney'. In Hodgkin's disease the incidence is about 4% but it may be higher in patients receiving chemotherapy. In lymphosarcoma it is of the order of a fraction of 1% but in macroglobulinaemia, essential or associated with malignant lymphoma, the incidence is considerably higher. Systemic amyloid is found in one in 375 of patients with carcinoma and in only a single patient among 1,500 ;control cases'. Renal carcinoma accounts for one-quarter of all carcinomas associated with systemic amyloid. The other carcinomas originate in a variety of organs. In myelomatosis, amyloid may be found in the tumour deposits. In Hodgkin's disease and in lymphosarcoma there appears to be greater amyloid deposition in neoplastic tissue than hitherto realized. The carcinomas provide a striking example of topographical association of amyloid and tumour, the two being closely related in six of seven cases.
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PMID:Systemic amyloidosis and malignant disease. 595 29

Three types of interferon preparation (alpha, beta and gamma) have been used in the treatment of tumours in vivo. At the time of writing no information is available on IFN-gamma treatment of tumour patients. Treatments with IFN-alpha and IFN-beta have been undertaken at many clinical centres. Both types of preparation can exert side effects. Both types have also been able to cause regression of certain tumours in individual patients. At our hospital, IFN-alpha has been given to tumour patients over the last decade. Antitumour effects have been registered on patients with juvenile laryngeal papillomatosis, Hodgkin's disease, myelomatosis, ovarian carcinoma, hypernephroma and glioblastoma. Further study is needed on how therapy with IFN should best be undertaken and also how such treatment compares with other treatments of various tumour diseases. IFN therapy should also be combined with other such treatments.
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PMID:Interferon therapy in neoplastic diseases. 618 85

Monoclonal antibodies with selectivity for human lung cancer were produced by immunizing BALB/c mice with an established line of human small cell lung cancer (NCI-H69) and fusing the mouse spleen cells to mouse myeloma line X63-Ag8.653. The resulting hybrid cells were initially screened by immunoautoradiography for production of antibodies that would react with NCI-H69 and another small cell lung cancer line (NCI-H128) but not its autologous B-lymphoblastoid line (NCI-H128BL). Stable monoclonal antibody-producing lines were isolated by repeated cloning. Three independently derived monoclonal antibodies, designated 525A5, 534F8, and 538F12, were found to react with three of the major types of human lung cancer (small cell, adenocarcinoma, and squamous carcinoma). They did not react with bronchioloalveolar and large cell lung cancers, myeloma, lymphomas, leukemias, osteogeneic sarcoma, mesothelioma, hypernephroma, malignant melanoma, simian virus 40-transformed human fetal lung cells, skin fibroblast lines, human B-lymphoblastoid lines, human erythrocytes, and rodent cells. Interestingly, these antibodies also bound to three out of three human neuroblastomas and two out of three breast cancers but failed to react with mouse neuroblastoma and rat pheochromocytoma. The monoclonal antibodies reacted with human small cell lung cancer tumors obtained at autopsy, but had insignificant reactions with normal human lung, liver, spleen, and skeletal muscle. We conclude that monoclonal antibodies have been generated that react with common antigenic determinants expressed on several human lung cancer types, neuroblastoma, and some breast cancers, but are not detectable by our current assays on a variety of other human tumors or normal adult human tissues. Such antibodies are of potential clinical and biological importance.
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PMID:Monoclonal antibodies that demonstrate specificity for several types of human lung cancer. 627 Jun 85

Fusion of spleen cells from a mouse immunized with a surgical specimen of a human renal carcinoma with murine P3 myeloma cells resulted in the establishment of a hybridoma cell line that secreted a monoclonal antibody (MKi-1), of IgG1 subclass, which preferentially reacted on kidney crude membrane (CM) preparations. This monoclonal antibody was tested by solid-phase radioimmunometric assay and immunofluorescence (IF) on a panel of tumor cell lines and on CM preparations and cell suspensions from surgical specimens of normal and neoplastic tissues. In addition, cryosections of normal and cancer tissues of various histologic types were tested by IF. The expression of the MKi-1 antigen was limited to normal kidney epithelium, renal cancers, some areas in the pancreas, the apical region of some breast ducts, and a proportion (5-50%) of activated lymphocytes. Electron microscopic study by the immunoperoxidase technique on fixed sections from normal kidney showed that MKi-1 stained the brush border of almost all proximal tubules. The molecule recognized by MKi-1 was a single polypeptide chain with a molecular weight of 140,000.
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PMID:Human renal antigen defined by a murine monoclonal antibody. 637 56

Amyloidosis is known to occur both in renal adenocarcinoma and multiple myeloma. This paper describes a 52-year-old man who developed multiple myeloma and widespread amyloidosis after surgical removal of a hypernephroma. Multiple myeloma presented with osteolytic bone lesions and slight bone marrow plasmocytosis. Both kappa light chains and monoclonal IgG were secreted. Amyloidosis was seen as muscle pseudohypertrophy with wood-hard masses of amyloid in shoulders, girdle, buttocks and proximal limbs. Macroglossia was impressive and swelling of submandibular structures and the floor of the mouth was marked. Knowing the peculiar immunological potency of hypernephroma, attention is called to associations between renal carcinoma and monoclonal gammopathies, including amyloidosis.
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PMID:Amyloid-associated muscle pseudohypertrophy and multiple myeloma in a man with hypernephroma. 662 41

Thirty-three patients with advanced malignancy were treated with Wellferon. Doses ranging from 0.75 X 10(6) to 50 X 10(6) U were administered intramuscularly every 12 h for a 7-day course of therapy. Courses were repeated every 4 weeks as a function of tumor response. Toxicity resulted in fever, chills, malaise, leukopenia, thrombocytopenia, nausea and/or vomiting, diarrhea, hepatocellular damage, and, in a single case, gastrointestinal bleeding (which was a possible cause of patient death). Toxicity tended to increase with increasing dose, and 30 X 10(6) units every 12 h for 7 days was considered to be the maximally tolerated dose. Partial responses were seen in three patients with diagnoses of renal cell carcinoma, diffuse histocytic lymphoma, and Hodgkin's disease. Minimal responses were seen in four patients with diagnoses of chronic lymphocytic leukemia, multiple myeloma (two patients), and breast cancer. Positive response to therapy did not correlate with dose level.
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PMID:Phase I study of Wellferon (human lymphoblastoid alpha-interferon) as cancer therapy: clinical results. 664 35

This paper over-viewed the clinical studies on various interferons including HLBI (human lymphoblastoid interferon), HuIFN-beta (human fibroblast interferon) and r-IFN-alpha A (recombinant leukocyte A interferon) which have been tried widely in Japan. These interferons have shown some antitumor effects on various malignancies such as malignant lymphoma, multiple myeloma, renal cell carcinoma, leukemias, brain tumors, malignant melanoma, mycosis fungoides and others. Adverse reactions included fever, general fatigue, leukopenia and thrombocytopenia, and abnormal liver function tests were experienced.
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PMID:[Effects of interferon on various malignancies]. 669 57


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