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)

Six patients developed a pancerebellar syndrome with symptoms preceding the diagnosis of neoplasia in five (median - 4 months) and following in one (2 years). In all patients, the initial cranial computed tomographic (CT) scans were normal. Five patients had repeat CTs and of these three were abnormal; cerebellar atrophy appearing 7 to 25 months following the initial CT. Median follow-up was 31 months (range 12-84 months) without evidence of CNS metastatic disease. In five of six patients the neurologic impairment did not progress. One patient's neurologic signs improved markedly with mantle radiation therapy of her Hodgkin's disease. An initially negative CT does not preclude the diagnosis of remote effect cerebellar atrophy. Paraneoplastic cerebellar degeneration is a self-limited nonprogressive process in the majority of patients.
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PMID:Paraneoplastic cerebellar degeneration. A clinical and CT study. 659 69

Paraneoplastic cerebellar degeneration is a rare complication of a number of cancers, particularly small cell lung cancer, gynecologic cancers and Hodgkin's disease. The disorder is clinically characterized by rapid development of pancerebellar dysfunction, which usually does not improve, and pathologically characterized by loss of Purkinje cells with or without inflammatory infiltrates. In some but not all patients, an autoantibody that reacts with the tumor and Purkinje cells can be found in the serum and spinal fluid of patients with paraneoplastic cerebellar degeneration. The presence of the autoantibody suggests, but does not prove, that the disorder has an autoimmune mechanism for its pathogenesis.
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PMID:Paraneoplastic cerebellar degeneration. 833 87

Paraneoplastic cerebellar degeneration (PCD) has been associated with a variety of neoplasms, most commonly with gynecologic tumors, breast cancer, small cell lung cancer, and Hodgkin's disease (HD). In some patients PCD is associated with circulating antineuronal antibodies like anti-Hu, anti-Yo or anti-Ri. Previously, only 5 patients with a new antineuronal antibody called anti-Tr, proposed to be specific for HD, have been reported. We describe 1 further patient with HD and reversible PCD with a decline in anti-Tr antibody titers in cerebrospinal fluid and serum corresponding to the improvement of clinical symptoms. At the present time the immunoreactive pattern observed in rat cerebellum is the only way to identify anti-Tr antibodies and differentiate them from other antibodies that immunoreact with the Purkinje cells.
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PMID:A reversible neuronal antibody (anti-Tr) associated paraneoplastic cerebellar degeneration in Hodgkin's disease. 985 8

Paraneoplastic cerebellar degeneration is a rare complication of cancer and is most frequently associated with lung, ovary, and breast cancers as well as Hodgkins lymphoma. A 74-year-old female with a past history of breast cancer presented with vomiting, ataxia, slurred speech, and dizziness. Her serum chemistry, thyroid and liver function tests, acetylcholine antibodies, serum cortisol, CT, and MRI imaging were all normal. Serum testing for anti-YO antibodies was positive. Further evaluation including CT of the abdomen and pelvis revealed endometrial thickening. Subsequently, an endometrial biopsy showed a poorly differentiated serous adenocarcinoma. Surgical staging was consistent with a stage IIIc serous adenocarcinoma of the uterus. The risk factors, symptoms, signs, differential diagnosis, and clinical and antibody associations of the paraneoplastic cerebellar degeneration syndrome are reviewed. In addition, an efficient approach to the diagnostic evaluation of such patients is proposed.
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PMID:Serous adenocarcinoma of the uterus presenting as paraneoplastic cerebellar degeneration. 1032 56

Paraneoplastic cerebellar degeneration (PCD) is a rare neurological complication in adults with extracerebral neoplasms. It is characterized by a diffuse cerebellar dysfunction, usually leading to severe neurological sequelae. In childhood, this complication is extremely rare. We report on PCD as primary manifestation of Hodgkin disease (HD) in a thirteen-year old boy. On magnetic resonance imaging, irreversible atrophy of the cerebellum developed within three months. Antibodies against Purkinje cells were detectable at diagnosis and normalised after successful treatment of the lymphoma. Cerebellar symptoms, however, only partially resolved. The necessity of a search for a malignant tumour is emphasised in the presence of an otherwise unexplained, subacutely developing, diffuse cerebellar dysfunction.
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PMID:Paraneoplastic cerebellar degeneration in pediatric Hodgkin disease. 1077 96

Paraneoplastic cerebellar degeneration is a rare disorder caused likely by autoimmune mechanisms in malignant oncologic diseases, and the most common tumors are ovarian, breast, lung cancer, and m. Hodgkin. An immune reaction is supposed to be directed against identical antigens of cerebellum and tumor, and paraneoplastic antibodies called anti-Yo, anti-Hu, anti-Ri, or anti-Tr are often detected in blood and cerebrospinal fluid. The course of paraneoplastic cerebellar degeneration as a complication of ovarian cancer is described. The relationship between the malignancy and pathologic changes in cerebellum was confirmed by positive immunohistochemical and immunofluorescence reaction between a patient's anti-Yo-positive serum and her own Purkinje's and ovarian cancer cells.
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PMID:[Paraneoplastic cerebellar degeneration associated with ovarian cancer: anti-Yo immunoreactivity in autoptic cerebellum and ovarian carcinoma]. 1237 89

Paraneoplastic cerebellar degeneration (PCD) is a heterogeneous group of disorders characterized by subacute cerebellar ataxia, specific tumour types and (often) associated antineuronal antibodies. Nine specific antineuronal antibodies are associated with PCD. We examined the relative frequency of the antineuronal antibodies associated with PCD and compared the neurological symptoms and signs, associated tumours, disability and survival between groups of PCD with different antibodies. Also, we attempted to identify patient-, tumour- and treatment-related characteristics associated with functional outcome and survival. In a 12-year period, we examined >5000 samples for the presence of antineuronal antibodies. A total of 137 patients were identified with a paraneoplastic neurological syndrome and high titre (> or =400) antineuronal antibodies. Fifty (36%) of these patients had antibody-associated PCD, including 19 anti-Yo, 16 anti-Hu, seven anti-Tr, six anti-Ri and two anti-mGluR1. Because of the low number, the anti-mGluR1 patients were excluded from the statistical analysis. While 100% of patients with anti-Yo, anti-Tr and anti-mGluR1 antibodies suffered PCD, 86% of anti-Ri and only 18% of anti-Hu patients had PCD. All patients presented with subacute cerebellar ataxia progressive over weeks to months and stabilized within 6 months. The majority of patients in all antibody groups had both truncal and appendicular ataxia. The frequency of nystagmus and dysarthria was lower in anti-Ri patients (33 and 0%). Later in the course of the disease, involvement of non-cerebellar structures occurred most frequently in anti-Hu patients (94%). In 42 patients (84%), a tumour was detected. The most commonly associated tumours were gynaecological and breast cancer (anti-Yo and anti-Ri), lung cancer (anti-Hu) and Hodgkin's lymphoma (anti-Tr and anti-mGluR1). In one anti-Hu patient, a suspect lung lesion on CT scan disappeared while the PCD evolved. Seven patients improved by at least 1 point on the Rankin scale, while 16 remained stable and 27 deteriorated. All seven patients that improved received antitumour treatment for their underlying cancer, resulting in complete remission. The functional outcome was best in the anti-Ri patients, with three out of six improving neurologically and five were able to walk at the time of last follow-up or death. Only four out of 19 anti-Yo and four out of 16 anti-Hu patients remained ambulatory. Also, survival from time of diagnosis was significantly worse in the anti-Yo (median 13 months) and anti-Hu (median 7 months) patients compared with anti-Tr (median >113 months) and anti-Ri (median >69 months). Patients receiving antitumour treatment (with or without immunosuppressive therapy) lived significantly longer [hazard ratio (HR) 0.3; 95% confidence interval (CI) 0.1-0.6; P = 0.004]. Patients > or =60 years old lived somewhat shorter from time of diagnosis, although statistically not significant (HR 2.9; CI 1.0-8.5; P = 0.06).
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PMID:Paraneoplastic cerebellar degeneration associated with antineuronal antibodies: analysis of 50 patients. 1276 61

Paraneoplastic cerebellar degeneration (PCD) is the most frequent paraneoplastic syndrome affecting the brain. Until now, anti-Tr associated PCD was only seen in patients with Hodgkin's disease. We report a male patient who presented with a progressive ataxia, affecting predominantly the lower limbs and a cerebellar dysarthria. Extensive diagnostic approach initially showed no evidence of tumor. The patient was found to have anti-Tr antibodies in his serum. Fourteen months after onset of symptoms a whole body PET-scan showed a pathological focus at the right hilus of the lungs. A mediastinoscopy was performed and peribronchial node sampling was done. The anatomopathological analysis revealed a non-well differentiated squamous cell carcinoma. This is the first report about the association between an anti-Tr associated PCD and squamous cell carcinoma.
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PMID:Probably anti-Tr associated paraneoplastic cerebellar degeneration as initial presentation of a squamous cell carcinoma of the lung. 1664 10

Paraneoplastic cerebellar degeneration (PCD) can present as a severe and (sub)acute cerebellar syndrome. PCD can accompany different kinds of neoplasms including small cell lung cancer, adenocarcinoma of the breast and ovary, and Hodgkin's lymphoma. A 34-year-old patient is described with acute dysarthria, gait ataxia and diplopia. Despite extensive laboratory and radiological evaluations in this patient with rapidly deteriorating cerebellar syndrome, the diagnosis of a paraneoplastic syndrome was only made after several months, when an anti-Tr antibody was detected in his serum. The search for Hodgkin's disease as concomitant disorder was then started and resulted in stage II B disease. The patient was successively treated with six courses of etoposide, bleomycin, vinblastine and dexamethasone and radiotherapy, which resulted in a complete remission of the Hodgkin's disease. After starting therapy the cerebellar degeneration stabilised. The pathogenesis of neuronal damage in central nervous system paraneoplastic disorders such as the one we describe is not completely understood. Antitumour therapy is assumed to be the important cornerstone in stabilising the neurological condition. Improvement of the cerebellar syndrome in anti-Tr autoantibody paraneoplastic disease is a rare achievement. Early recognition of the concomitant disorders (anti-Tr autoantibody disease and Hodgkin's lymphoma) is of crucial importance.
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PMID:Paraneoplastic cerebellar degeneration preceding the diagnosis of Hodgkin's lymphoma. 1692 86

Paraneoplastic cerebellar degeneration (PCD) is a rare neurological syndrome associated with lung cancer, breast adenocarcinoma,ovarian adenocarcinoma, and Hodgkin disease. It is rarely seen in pediatrics. We report a case of a 10-year-old boy with a 2-year prodrome that led to a diagnosis of PCD in association with stage IV Hodgkin disease. He received radiation and chemotherapy for his Hodgkin disease with resolution of his lymphoma. Based on promising data in adults on the efficacy of rituximab over other immuno suppressive agents in paraneoplastic disorders, he was treated with rituximab with marked improvement of the cerebellar syndrome.
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PMID:Rituximab as potential therapy for paraneoplastic cerebellar degeneration in pediatric Hodgkin disease. 2253 86


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