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)

Progress in the management of non-Hodgkin's lymphomata has been impeded by lack of information on the natural history of these diseases. Confusion about the significance of histopathology, extranodal presentations and routes of spread renders much of previously published data relatively uninterpretable. To evaluate the relative prognostic significance of presentation, histopathology and lymphography, a retrospective study was undertaken on 226 patients with Stage I and II disease, who were treated with intensive irradiation to the involve regions. The slides on these patients were reviewed and reclassified in terms of the Rappaport system. The results of this study demonstrated that a nodular histopathological pattern was the most important prognostic factor. The significance of this finding and other factors are discussed in terms of possible new approaches to treatment.
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PMID:The natural history of non-Hodgkin's lymphomata stages I and II. 110 23

A 45-year-old woman was hospitalized for an acute confusional state which was preceded by behavioral changes of a few weeks duration. The diagnosis of the syndrome of inappropriate antidiuretic hormone secretion as a presenting symptom of non-Hodgkin's T-cell lymphoma (needle biopsy) was made. In spite of intensive chemotherapy, and although hyponatremia did not recur, the clinical course was stormy, her condition deteriorated rapidly, and she died 3 months later.
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PMID:[Inappropriate antidiuretic hormone secretion in T-cell non-Hodgkin's lymphoma]. 146 79

Malignant lymphoma is usually divided into Hodgkin's disease (HD) and non-Hodgkin's lymphoma (NHL) according to biological characteristics. Malignant lymphoma in Japan has such the characteristics as few incidence of HD, which is usually favorable in prognosis, and high incidence of NHLs, which have further distinctive features of less incidence of favorable follicular B cell lymphoma and of higher incidence of unfavorable diffuse T cell lymphoma including adult T cell leukemia/lymphoma (ATLL) in comparison with those in western countries. As a recent trend of progress in lymphoma diagnosis an introduction of immunological and molecular biological techniques has given an impact to the previous classification of malignant lymphoma based mainly on morphological criteria. Nowadays, the classification of pathologic type in HD seems to be settled in Rye classification. On the other hand in NHL the LSG classification has been well fixed in Japan and Working Formulation originated in USA has been well used internationally after a historical confusion. In this article a present state of working classification in malignant lymphoma is briefly described and discussed.
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PMID:[A new system of diagnosis and classification--malignant lymphoma]. 151 35

Ifosfamide is an oxazaphosphorine alkylating agent with a broad spectrum of antineoplastic activity. It is a prodrug metabolised in the liver by cytochrome P450 mixed-function oxidase enzymes to isofosforamide mustard, the active alkylating compound. Mesna, a uroprotective thiol agent, is routinely administered concomitantly with ifosfamide, and has almost eliminated ifosfamide-induced haemorrhagic cystitis and has reduced nephron toxicity. Therapeutic studies, mostly noncomparative in nature, have demonstrated the efficacy of ifosfamide/mesna alone, or more commonly as a component of combination regimens, in a variety of cancers. In patients with relapsed or refractory disseminated nonseminomatous testicular cancer, a salvage regimen of ifosfamide/mesna, cisplatin and either etoposide or vinblastine produced complete response in approximately one-quarter of patients. As a component of both induction and salvage chemotherapeutic regimens, ifosfamide/mesna has produced favourable response rates in small cell lung cancer, paediatric solid tumours, non-Hodgkin's and Hodgkin's lymphoma, and ovarian cancer. Induction therapy with ifosfamide/mesna-containing chemotherapeutic regimens has been encouraging in non-small cell lung cancer, adult soft-tissue sarcomas, and as neoadjuvant therapy in advanced cervical cancer. As salvage therapy, ifosfamide/mesna-containing combinations have a palliative role in advanced breast cancer and advanced cervical cancer. Ifosfamide/mesna can elicit responses in patients refractory to numerous other antineoplastic drugs, including cyclophosphamide. With administration of concomitant mesna to protect against ifosfamide-induced urotoxicity, the principal dose-limiting toxicity of ifosfamide is myelosuppression; leucopenia is generally more severe than thrombocytopenia. Reversible CNS adverse effects ranging from mild somnolence and confusion to severe encephalopathy and coma can occur in approximately 10 to 20% of patients after intravenous infusion, and the incidence of neurotoxicity may be increased to 50% after oral administration because of differences in the preferential route of metabolism between the 2 routes of administration. Other adverse effects of ifosfamide include nephrotoxicity, alopecia, and nausea/vomiting. In general, intravenously administered mesna is associated with a low incidence of adverse effects; however, gastrointestinal disturbances are common following oral administration. Thus, ifosfamide/mesna is an important and worthwhile addition to the currently available range of chemotherapeutic agents. It has a broad spectrum of antineoplastic activity and causes less marked myelosuppression than many other cytotoxic agents. At present, the role of ifosfamide/mesna in refractory germ cell testicular cancer is clearly defined; however, its overall place in the treatment of other forms of cancer awaits delineation in future well-controlled comparative studies.
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PMID:Ifosfamide/mesna. A review of its antineoplastic activity, pharmacokinetic properties and therapeutic efficacy in cancer. 172 Mar 82

The clinical and pathologic features of 15 new cases of the uncommon primary or granulomatous angiitis of the central nervous system (PACNS) are described. To date, only 108 such cases have been reported in the English literature. Clinically, most PACNS patients have been young or middle-aged (mean age, 45 years; range, 3 to 96 years), with men outnumbering women slightly by a ratio of 4 to 3. The most frequent presenting complaints are headache, weakness, and confusion; less common complaints are aphasia, dysphasia, nausea or vomiting, loss of memory, and seizure disorder. There is usually no evidence of a systemic disease; the erythrocyte sedimentation rate is almost invariably normal, and there are no diagnostic laboratory tests. The cerebral angiogram usually shows multifocal, segmental stenosis or irregularity of small and medium-sized leptomeningeal and intracranial blood vessels, often with a beading or aneurysmal appearance, and alterations in blood flow in the affected regions. Anatomically, the angiitis is focal and segmental in distribution. An isolated negative biopsy, therefore, does not rule out the disease. Histologically, PACNS may be granulomatous, necrotizing, or lymphocytic in character, and mixed morphologic types often occur. Large- and small-vessel thrombosis is common. Acute lesions frequently coexist with healing or healed lesions. Involvement of extracranial blood vessels occurs only rarely. Past or current herpes zoster infection and Hodgkin's lymphoma are the most noteworthy clinical associations of PACNS, but whether they are causally related remains uncertain.
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PMID:Primary (granulomatous) angiitis of the central nervous system: a clinicopathologic analysis of 15 new cases and a review of the literature. 174 Mar

The presence of a large mediastinal mass (bulk disease) in patients with newly diagnosed Hodgkin disease is believed by many to predict a poorer prognosis and to warrant more aggressive treatment. These masses are formed by an aggregate of mediastinal lymph nodes. The determination of bulk disease is confusing, with at least 27 definitions having been proposed. This study seeks to determine the best definition, and determine the role of thoracic computed tomography (CT) versus chest radiographs in the evaluation of mediastinal bulk disease. One hundred seven consecutive newly diagnosed adult patients with Hodgkin disease were evaluated using 13 commonly used definitions of mediastinal bulk. Of the 76 patients with mediastinal disease, 73 had bulk disease as defined by at least one definition. Of the 16 patients who had recurrence of mediastinal disease, only the presence of bulk disease according to one definition (hilar adenopathy, greater than or equal to 2 cm) was statistically significant in its prediction (P = .05). No definition based on the size of the mediastinal nodal mass reliably predicted those patients with recurrence. No differences in our data were found for differing stages or disease cell types, the presence of extension, or with differing treatment regimens. This study highlights the confusion and controversy surrounding the use of bulk disease of the mediastinum as an adverse prognostic indicator. The numerous methods of measuring mediastinal bulk in patients with newly diagnosed Hodgkin disease are confusing, overlap, and are not statistically reliable in predicting recurrence. Efforts to create a standard or ideal definition were unsuccessful. Thoracic CT was useful in those patients whose bulk disease distorted only one side of the mediastinal silhouette on chest radiographs.
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PMID:Mediastinal bulk in Hodgkin disease. Method of measurement versus prognosis. 176 46

Primary central nervous system lymphoma (PCNSL) is a rare neoplasm, but it is occurring with increased frequency even among apparently immunocompetent patients. Although secondary malignancies frequently involve the lymphoreticular system, PCNSL has been reported as a second neoplasm only once previously. Seven patients are discussed who developed PCNSL after successful treatment for a prior neoplasm. The original cancer was colon (one), breast (one), thyroid (one), Hodgkin's disease (two), and non-Hodgkin's lymphoma (two). Patients with systemic non-Hodgkin's lymphoma were thought to have a separate cerebral lymphoma on the basis of a prolonged disease-free interval from their systemic lymphoma, and the absence of systemic disease, when PCNSL was diagnosed and through subsequent follow-up. The PCNSL developed a median of 10 years after the diagnosis of the first tumor and 6 years after the last evidence of systemic disease. The diagnosis of PCNSL was often delayed because of confusion with brain metastases, and initial shrinkage or disappearance of the lesion after corticosteroids. Formation of PCNSL may be a consequence of treatment for the first malignancy, reflect an unidentified inherent predisposition to neoplastic transformation, or result from the changing epidemiology of PCNSL in the general population. These mechanisms are not mutually exclusive, and a single hypothesis cannot account for all these cases.
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PMID:Primary central nervous system lymphoma as a secondary malignancy. 199 9

Although more than a thousand GI non-Hodgkin's lymphomas have been reported, the literature does not indicate a clear optimal therapeutic approach. This is primarily due to histological confusion and to the absence of uniform staging procedures and therapeutic modalities. This overview attempts to summarize controversies in the multidisciplinary approach to GI non-Hodgkin's lymphomas and to introduce a European multicentric prospective randomized study for the treatment of this rare disease.
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PMID:Controversies in the management of gastrointestinal non-Hodgkin's lymphomas. 268 37

Most follicular lymphomas can be readily diagnosed on morphological grounds by finding closely packed pale-staining follicles partitioned by scanty dark-staining interfollicular tissue. We describe two cases of an unusual 'reverse' variant of follicular lymphoma in which the nodules have dark-staining centres and pale-staining cuffs due to concentration of centroblasts at the periphery of the neoplastic follicles. Recognition of this unusual pattern of follicular lymphoma is important, to avoid confusion with progressive transformation of germinal centres or nodular lymphocyte predominance Hodgkin's disease.
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PMID:An unusual morphological variant of follicular lymphoma. Report of two cases. 304 44

A 25 year-old man with Hodgkin's disease, presented a confusional state with choreatic movements, 1 hour after a lymphography. CT showed high density in the heads of both caudate nuclei, and in the cortex. The patient's state improved and he entirely recovered within 2 weeks, while CT returned to normal. No right-to-left shunt was demonstrated. The mechanisms of this infrequent complication of lymphography are discussed: exceeding filtration capacity of lung because of a too rapid administration of contrast or severe lung embolism? intracardiac right-to-left shunts? microscopic arteriovenous shunts in the lung? bad venous cerebral drainage consecutive to a vena cava superior syndrome?
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PMID:[Fatty cerebral embolism after lymphography]. 338 Oct 49


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