1/82. Cerebral lymphomatoid granulomatosis. A report of two cases, with disseminated necrotizing leukoencephalopathy in one.Neuropathologic findings in 2 cases of cerebral lymphomatoid granulomatosis with sequelae are presented. A 30-year old male with macular rash and pulmonary lymphomatoid granulomatosis responded to prednisone terapy but developed acute intracranial hypertension with coma. A necrotizing hemorrhagic lesion was evident in the left putamen surrounded by diffuse and perivascular atypical lymphoplasmacytic infiltration. An 18-year old girl developed pulmonary lymphomatoid granulomatosis, diplopia, slurred speech and right hemiparesis. brain scan, angiography and EEG suggested a left fronto-parietal mass assumed to represent lymphomatoid granulomatosis. She responded well to cerebral irradiation, intrathecal methotrexate and cytoxan but relapsed with seizures and increasing respiratory insufficiency. At autopsy, stigmata of cerebral lymphomatoid granulomatosis were absent but a parenchymatous degeneration consistent with disseminated necrotizing leukoencephalopathy following antileukemic therapy in children, was found.- - - - - - - - - - ranking = 1keywords = cerebral (Clic here for more details about this article) |
2/82. Primary intracerebral Hodgkin's disease: report of a case with Epstein-Barr virus association and review of the literature.A case of primary intracerebral Hodgkin's disease (HD) without dural attachment in a 54-year-old immunocompetent patient is described. The infiltrate was located superficially in the occipital lobe and corresponded to the histologic type of nodular sclerosis. A typical immunohistochemical profile (membrane and cytoplasmic staining with dotlike Golgi enhancement of CD30, moderate cytoplasmic staining of CD15 in the Golgi area, membrane staining of CD20 of <10% of blastic cells, CD45RB negative) and in addition Epstein-Barr virus (EBV) latent membrane protein was detectable in reed-sternberg cells. Staging revealed no other organ sites of involvement. After combined surgery, postoperative radiotherapy, and chemotherapy, there are no signs of recurrence or systemic disease on follow-up for >1 year. To the authors' best knowledge, an association of EBV with primary central nervous system HD has not been demonstrated before.- - - - - - - - - - ranking = 4.0014034852989keywords = central nervous system, nervous system, cerebral (Clic here for more details about this article) |
3/82. Cerebral spinal fluid involvement by Hodgkin's disease diagnosed by CSF cytology and immunocytochemistry.A 39-yr-old man with stage IV Hodgkin's disease (HD) involving bone marrow was being evaluated for autologous bone marrow transplantation when he developed diplopia, prompting a lumbar puncture tap for cerebral spinal fluid (CSF) examination. Cytologic examination of the CSF revealed numerous Reed-Sternberg (RS) cells in a polymorphous inflammatory background of small lymphocytes, monocytes, rare plasma cells, and eosinophils. However, magnetic resonance imaging (MRI) studies of the brain and spinal cord failed to reveal evidence of leptomeningeal disease or intracranial masses. Repeat CSF examination again demonstrated cytologic evidence of HD. Immunocytochemical stains established that the RS cells and mononuclear Hodgkin's cells were positive for CD30 and CD20 but negative for CD15; this phenotype was identical to that of RS cells in the initial diagnostic bone marrow biopsy, confirming CSF involvement by HD. The patient was treated with intrathecal methotrexate, 15 mg, 6 days after his bone marrow transplant. After treatment, all subsequent CSF cytology specimens were negative for tumor. In this case of disseminated HD, cytologic examination allowed for early detection of CNS involvement by lymphoma prior to development of radiographically detectable lesions.- - - - - - - - - - ranking = 0.33333333333333keywords = cerebral (Clic here for more details about this article) |
4/82. paraneoplastic cerebellar degeneration in pediatric hodgkin disease.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.- - - - - - - - - - ranking = 0.33333333333333keywords = cerebral (Clic here for more details about this article) |
5/82. Primary angiitis of the central nervous system as a first presentation in Hodgkin's disease: a case report and review of the literature.OBJECTIVE AND IMPORTANCE: Granulomatous angiitis of the central nervous system is a rare cause of neurological deterioration. It is often diagnosed posthumously, and a high index of suspicion is necessary to make the correct diagnosis on a timely basis. CLINICAL PRESENTATION: A 27-year-old woman presented to the emergency room with complaints of worsening headache, nausea, and vomiting for 10 days, which were preceded by swelling of her tongue. At the examination, she had mild ocular tenderness, but no cranial nerve abnormalities. Radiographic examination revealed a right temporal lobe area with edema, and mild contrast enhancement was noted on computed tomography and magnetic resonance imaging. A similar but smaller region was present in the left frontal lobe. INTERVENTION: Stereotactic biopsy of the left temporal lobe revealed granulomatous angiitis. Further workup revealed Hodgkin's disease in the mediastinum. dexamethasone as well as chemotherapy for Hodgkin's disease was initiated. The patient's symptoms resolved, and she returned to work with her disease in remission. CONCLUSION: Previous reports of central nervous system angiitis have shown an association with sjogren's syndrome, herpes zoster infection, human immunodeficiency virus, and Hodgkin's disease. A review of the literature revealed a total of 12 patients with central nervous system angiitis and Hodgkin's disease. As a group, these patients had very poor outcomes. However, of six patients who presented with central nervous system angiitis and concurrent Hodgkin's disease and who underwent aggressive treatment for both conditions, three had a full recovery, two had a partial recovery, and one died.- - - - - - - - - - ranking = 18.677894549058keywords = central nervous system, nervous system (Clic here for more details about this article) |
6/82. central nervous system Hodgkin's lymphoma without systemic manifestation: case report and review of the literature.A 66-year-old woman treated for ocular myasthenia gravis with azathioprine for 12 years presented with a left fronto-parietal mass. histology revealed primary Hodgkin's lymphoma of the central nervous system with CD30, Epstein-Barr virus (EBV) latent membrane protein and CD20-positive, CD45 (LCA)-negative reed-sternberg cells surrounded by T cells. Moreover, EBV-encoded rna-1 (EBER-1) sequences and a monoclonal rearrangement of the immunoglobulin heavy chain CDR2 locus were detected.- - - - - - - - - - ranking = 4.857700183557keywords = central nervous system, nervous system (Clic here for more details about this article) |
7/82. Primary intracerebral Hodgkin's disease mimicking meningioma: case report.OBJECTIVE AND IMPORTANCE: A rare case of dura-based primary cerebral Hodgkin's disease clinically and radiographically indistinguishable from a meningioma is described. CLINICAL PRESENTATION: A 55-year-old immunocompetent woman presented with headaches and ataxia. Magnetic resonance images demonstrated a circumscribed diffusely enhancing mass with a dural tail attached to the cerebellar tentorium. INTERVENTION: Operative inspection also suggested a meningioma, but a frozen section of the firm mass revealed an inflammatory lesion. Subsequent pathological analysis demonstrated Hodgkin's disease, nodular sclerosing type. An extensive workup revealed no systemic disease. CONCLUSION: This case illustrates the rare occurrence of primary intracranial Hodgkin's disease and its mimicry of meningioma.- - - - - - - - - - ranking = 1.6666666666667keywords = cerebral (Clic here for more details about this article) |
8/82. brain involvement in Hodgkin's disease: case reports and review of the literature.Hodgkin's disease involving in the central nervous system is extremely rare. It usually spreads contiguously, as visceral involvement is generally thought to occur secondary to involved adjacent lymph nodes. We report three such cases found in our institution in the last two decades. Based upon our limited experience together with reported data, whole brain irradiation combined with systemic chemotherapy remains the treatment of choice for these lesions.- - - - - - - - - - ranking = 2.3347368186322keywords = central nervous system, nervous system (Clic here for more details about this article) |
9/82. Varicella zoster meningitis preceeded by thrombophlebitis in a patient with Hodgkin's disease.Varicella zoster (V-Z) infections are common among patients with hematological malignancies, particularly Hodgkin's disease (HD). The common denominator in both HD and V-Z infections is immunosuppression. Most of V-Z infections occur in patients with HD during the remission period, who have mixed cellularity sub-type, with stage III disease and who have received combined chemo-radiation therapy. Involvement of the central nervous system usually manifests as post-herpetic neuralgia or encephalitis. Angiitis has also been found in association with V-Z infections. The authors describe a case of HD who developed V-Z meningitis preceeded by superficial thrombophlebitis of upper extremities during the period of active chemotherapy.- - - - - - - - - - ranking = 2.3347368186322keywords = central nervous system, nervous system (Clic here for more details about this article) |
10/82. EBV-associated Hodgkin's disease in an hiv-infected child presenting with a hemophagocytic syndrome.An 8-years-old boy was admitted with fever of unknown origin, cervical lymphadenopathy and hepatosplenomegaly and weight loss. His mother's hiv infection was diagnosed two weeks before his hospitalization, so he was diagnosed as perinatally acquired AIDS. serology and serial cultures were negative for viral infections, toxoplasmosis, chagas, tuberculosis and atypical mycobacterium. The patient met clinical and laboratory criteria for hemophagocytic syndrome (HS) that was confirmed on bone marrow aspirate and biopsy. A cervical lymph node biopsy was performed which was diagnosed as Hodgkin's disease (HD) diffuse fibrosis lymphocyte depletion subtype. EBERs in situ hybridization and LMP-1 immunohistochemistry on the lymph node biopsy established the EBV association. On the basis of a sequence of appearance of the clinical, laboratory and histological signs, hiv, EBV or HD may have triggered HS as the last fatal event in this pediatric patient.- - - - - - - - - - ranking = 128.41989368338keywords = toxoplasmosis (Clic here for more details about this article) |
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