Primary leptomeningeal lymphoma simulating chronic meningitis
نویسندگان
چکیده
منابع مشابه
Primary diffuse leptomeningeal gliomatosis simulating tuberculous meningitis.
Three patients are reported on who presented with communicating hydrocephalus due to presumed tuberculous meningitis. Subsequent clinical deterioration despite antituberculous chemotherapy prompted reassessment with FDG-PET scanning and meningeal biopsy in one case and repeat CSF cytology with special staining in the second. The third patient died and postmortem confirmed a diagnosis of primary...
متن کاملPrimary Diffuse Leptomeningeal Gliomatosis: Report of a Case Presenting with Chronic Meningitis
Neoplastic meningitis occurs in approximately 5% of patients with cancer. Primary diffuse leptomeningeal gliomatosis is a rare condition whereby a glioma arises from heterotopic cell nests in the leptomeninges. We report here a case presenting with clinical features similar to those of chronic infectious meningitis without positive cerebrospinal fluid cytology. Neurological signs in our patient...
متن کاملPrimary intraventricular lymphoma with diffuse leptomeningeal spread at presentation.
Dear Editor, Primary central nervous system lymphoma (PCNSL) is a rare tumour accounting for 4% of all brain neoplasms.1 In immunocompetent patients, it tends to present as a large solitary hemispheric mass with periventricular lesions giving rise to ependymal seeding in 38% of the cases.2 Leptomeningeal metastases of the PCNSL at presentation are rare, accounting for only 2.3% of the cases.3 W...
متن کاملNodular nerves and lumpy leptomeninges – neuroimaging in primary leptomeningeal lymphoma
Primary leptomeningeal lymphoma (PLML) is a rare entity, representing 7% of all cases of primary central nervous system lymphoma and approximately 0.1% of primary central nervous system tumours. Patients can present with symptoms of raised intracranial pressure, or cranial or spinal polyradiculopathies. Even with extensive investigations, diagnosis in up to a third of patients can only be confi...
متن کاملCarcinomatous meningitis: Leptomeningeal metastases in solid tumors
Leptomeningeal metastasis (LM) results from metastatic spread of cancer to the leptomeninges, giving rise to central nervous system dysfunction. Breast cancer, lung cancer, and melanoma are the most frequent causes of LM among solid tumors in adults. An early diagnosis of LM, before fixed neurologic deficits are manifest, permits earlier and potentially more effective treatment, thus leading to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinical Microbiology and Infection
سال: 1997
ISSN: 1198-743X
DOI: 10.1111/j.1469-0691.1997.tb00481.x