Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Immunofluorescence staining was applied to tissue with primary nonhepatic malignancies and/or their metastatic nodules in the liver. Tumor cells from the primary sites of two patients with carcinoma of the pancreas and one patient with Hodgkin's disease were found to be positive for alpha-fetoprotein (AFP). In five patients with gastrointestinal tract cancer, and two with nongastrointestinal tract carcinoma, the liver cells immediately adjacent to the metastiatic foci were positive for AFP. Negative results for AFP was found in seven patients with liver metastasis; of these seven patients, five had nongastrointestinal tract cancer, and two had cancer that arose in the gastrointestinal tract. It is unclear what influences the production of AFP in cases of liver metastasis, since some neoplasms from the same organ system do provoke this phenomenon, and others do not.
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PMID:Localization of alpha-fetoprotein synthesis in malignancies other than hepatoma. 7 86

Hodgkin's disease (HD) is associated with a deficit in T-cell immunity characterized by skin test anergy and decreased lymphocyte responses to phytohemagglutinin (PHA). To investigate this mitogen hyporesponsiveness in HD, we separated peripheral blood mononuclear cells on Ficoll-Hypaque gradients and determined their response to various suboptimal concentrations of PHA. As was expected, patients with HD demonstrated marked mitogen hyporesponsiveness relative to normal controls; however, if the cell suspensions were first passed through glass wool columns to remove adherent cells, the PHA responsiveness of the hyporesponsive HD cells was markedly increased. In contrast, the responsiveness of normal controls was decreased so that the responses of nonadherent normal and HD cells were statistically indistinguishable. Evidently, a glass wool-adherent suppressor cell had been removed from patients with HD, while a glass wool-adherent cell which enhanced mitogenic responses had been removed from normal controls during column passage. Previous to column depletion, patients with HD had decreased proportions of E-rosettes and increased proportions of cells with surface alpha-fetoprotein; however, the proportion of these cells was not changed after column passage. Significant changes with column depletion of glass wool-adherent cells in HD were recorded in the proportions of monocytes (13.2 vs 5.8%) and lymphocytes with C-3 receptors (12.6 vs. 7.8%). The only significant change in normal controls was a decrease in the proportion of monocytes (10 vs. 1.7%). To determine if glass-adherent cells would have a suppressor effect, HD-adherent cells were added in progressively increasing numbers to mononuclear cell suspensions depleted of glass wool-adherent cells. PHA responsiveness returned toward predepletion levels. In summary, patients with HD possess a glass wool-adherent suppressor cell which is responsible at least in part for in vitro mitogen hyporesponsiveness.
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PMID:Studies of cell subpopulations mediating mitogen hyporesponsiveness in patients with Hodgkin's disease. 30 68

The Hodgkin associated monoclonal antibody (Mab) HRS-1 reacts with Hodgkin and Reed-Sternberg cells (HR-S) in all HD subtypes. HRS-1 Mab was labelled with radioiodine and injected into 10 patients for immunoscintigraphy (IS). Seven patients were injected with HRS-1 Mab radiolabelled with 131I and three patients were injected with HRS-1 Mab labelled with 123I. A control anti-alpha-fetoprotein (anti-AFP) Mab was radiolabelled with another iodine isotope and was injected simultaneously in five cases. Six out of eight patients with proven HD had a true positive scan (nodal, splenic and bony involvement). Imaging was equivocal or failed in the two other patients. In the last two patients IS imaging was truly negative due to the absence of residual HD in one patient and to an erroneous histological diagnosis of HD in another patient. These results, although preliminary, demonstrate that IS with radioiodine-labelled HRS-1 Mab is feasible and may prove to be informative in the staging of HD.
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PMID:Immunoscintigraphy of Hodgkin's disease: in vivo use of radiolabelled monoclonal antibodies derived from Hodgkin cell lines. 169 88

Neurological disorders associated with a malignant neoplasm, which is not caused by a direct effect such as metastasis, infiltration or compression, is called carcinomatous neuromyopathy. Subacute cerebellar degeneration recognized in this category is characterized by acutely or subacutely progressive cerebellar ataxia and widespread loss of Purkinje cells. There have been several reports of subacute cerebellar degeneration in lung carcinoma, ovarian carcinoma and Hodgkin's disease, but rare in urogenital malignancies. We present a patient with neurological disorder considered subacute cerebellar degeneration associated with HCG-beta positive seminoma. A 29-year-old man noticed a left intrascrotal mass in the summer of 1984. The mass began to grow in April, 1985 and diplopia, gait disturbance and dysarthria appeared late in May. He consulted our hospital on July 20, 1985. Serum human chorionic gonadotropin (HCG)-beta was elevated to 200 ng/ml but alpha-fetoprotein and carcinoembryonic antigen were normal. Left high orchiectomy was performed and the tumor was diagnosed histologically as typical seminoma. Bulky metastatic tumor was recognized in retroperitoneum on abdominal CT but brain CT was normal. VAB VI chemotherapy was performed. The retroperitoneal metastatic tumor disappeared and HCG-beta was normalized and complete remission achieved, but cerebellar symptoms still remain 14 months after remission. This case is considered to be subacute cerebellar degeneration associated with seminoma and is the second case with testicular carcinoma reported.
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PMID:[Subacute cerebellar degeneration with HCG-beta positive seminoma of the testis]. 245 60

The Hodgkin Reed-Sternberg (HRS-1) monoclonal antibody (Mab) was raised against the L 428 Hodgkin's disease (HD) cell line. The HRS-1 Mab was labeled with radioactive iodine and injected into six patients with Hodgkin's disease of varied histological subtypes for immunoscintigraphic imaging. In five patients, the HRS-1 Mab was labeled with 131I; a control anti-alpha-fetoprotein (AFP) Mab was injected simultaneously in two of these five cases. Four of five patients had a positive scan (nodal, splenic and hepatic involvements), the results in the fifth patient being equivocal. In the sixth patient, the HRS-1 Mab was labeled with 123I in order to utilize tomoscintigraphy instead of linear scintigraphy. Although the immunoscintigraphy (IS) was performed secondary to effective chemotherapy, images of bony disease were demonstrated. These preliminary results demonstrate that IS with iodine-labeled HRS-1 Mab is feasible and informative in Hodgkin's lymphoma. The real clinical value and the specificity of IS deserves confirmation in a larger series of patients. Several techniques such as the use of Fab or F(ab')2 fragments should further improve the results.
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PMID:Radiolabeled monoclonal antibodies against Reed-Sternberg cells for in vivo imaging of Hodgkin's disease by immunoscintigraphy. 260 43

Enzyme histochemical and immunohistochemical study was carried out on 16 cases of Hodgkin's disease in order to elucidate the origin of Hodgkin's cell and Reed-Sternberg cell. Both Hodgkin's cell and Reed-Sternberg cell do not have tumor markers such as lysosome enzyme, alpha-fetoprotein, and fibronectin, and these cells do not form either Es or EoxACm rosettes. A great number of cells in most cases contained intracytoplasmic immunoglobulin and showed gamma-glutamyl transpeptidase activity on the cell membrane and in cytoplasm. Since gamma-glutamyl transpeptidase is an enzyme related to the transport of amino acid into cell, it is assumed that there is an intake of amino acid in these cells followed by synthesis of protein. Enzyme histochemically, both Hodgkin's cells and Reed-Sternberg cells resemble multiple myeloma cells rather than B-cells in acute lymphocytic leukemia and chronic lymphocytic leukemia and T-cells or monocytes.
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PMID:Hodgkin's disease--a histochemical study with special emphasis on the character of Hodgkin's cell and Reed-Sternberg cell. 613 29

A 61-year-old white female with chronic hepatitis C virus (HCV) infection first diagnosed in 1994 was admitted with two newly discovered lesions in the liver suspected to represent hepatocellular carcinoma. The alpha-1-fetoprotein (AFP) level was within normal limits and there was neither clinical nor sonographic evidence of liver cirrhosis. Fine needle aspiration, however, showed an high-grade malignant centroblastic non-Hodgkin lymphoma (NHL). Staging failed to confirm extrahepatic involvement. Both a cryoglobulinemia and HIV infection were ruled out. Although the coincidence of HCV infection and NHL is not well recognized, recent studies have indicated an increased incidence of NHL and hepatitis C in up to 38% of patients with cryoglobulinemia. In these patients, the diagnosis is always one of a low-grade lymphoma. Based on its lymphoproliferative characteristics, an etiologic role for HCV in the development of NHL has been discussed, though the exact pathogenesis remains unclear.
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PMID:Intrahepatic high-grade malignant non-Hodgkin lymphoma in a patient with chronic hepatitis C infection. 868 60

We describe the case of a 26-year-old man with an elevated level of alpha-fetoprotein who had no evidence of intragonadal or extragonadal germ cell tumor. The patient was found to have Hodgkin's lymphoma within an anterior mediastinal mass. We review the significance of elevated alpha-fetoprotein levels and discuss the clinical relevance of this unusual presentation of a possible primary Hodgkin's lymphoma.
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PMID:Elevated alpha-fetoprotein secondary to Hodgkin's lymphoma. 897 83

The aim of this pilot study was to determine VEGF serum levels (S-VEGF) at diagnosis and at restaging in children diagnosed with cancer, and to investigate whether this parameter provides prognostic information for remission after induction therapy and response to treatment. S-VEGF levels of 35 consecutive pediatric patients with various types of cancer were assayed at diagnosis and at restaging. Levels of VEGF were determined using a commercially available ELISA anti-human VEGF immunoassay kit. Thirty-one children went into complete remission or had a very good partial response to first-line therapy; 4 patients developed tumor progression. At diagnosis average S-VEGF level was 495 pg/mL (range, 0.89--2220 pg/mL) and at restaging it decreased to 118.36 pg/mL (range, 7.44--487 pg/mL). (p=.0039). The 4 patients with tumor progression had increased S-VEGF levels at restaging. The comparison between the levels of S-VEGF at diagnosis and at restaging showed a significant difference for the patients who responded to treatment with decreased S-VEGF and the patients who developed tumor progression with increased S-VEGF (p=.0019). One child with metastatic Ewing sarcoma developed progressive disease after several weeks, with significantly progressively higher S-VEGF levels. One child with Hodgkin disease, who had a higher level at first restaging and developed progressive disease, responded to reinduction therapy and had a significantly lower level at the second restaging. The child with metastatic hepatoblastoma responded to first-line chemotherapy with concomitant decrease in S-VEGF and alpha-fetoprotein levels, but developed local recurrence with elevation in both parameters. Changes in S-VEGF levels correlated with response to treatment for most of the children diagnosed with cancer. This provides a rationale for exploring clinical interest in S-VEGF measurements of a larger group of children with malignancies, and using the test for clinical trials of antiangiogenic therapies.
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PMID:Serum vascular endothelial growth factor as a significant marker of treatment response in pediatric malignancies. 1616 18

Testicular lymphoma is a rare clinicopathologic entity that has rapid progression and poor prognosis. This report describes a case of a 62-year-old man who presented with a large testicular tumor and extensive lymphadenopathy along the spermatic cord and gonadal vessels to the renal vein level. Testicular lymphoma was considered, and biopsy confirmed a non-Hodgkin, large, B-cell lymphoma. The distribution of lymphadenopathy differs from that of paraaortic lymph nodes that present as other testicular tumors (seminoma or nonseminoma). The finding may be a useful characteristic for timely diagnosis of testicular lymphoma, although the diagnosis should be suspected in an older patient who presents with a testicular neoplasm and increased lactic dehydrogenase levels but without increased alpha-fetoprotein and human chorionic gonadotropin levels.
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PMID:Imaging diagnosis of testicular lymphoma. 1646 83


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