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[Intracranial malignant lymphoma (author's transl)]
No Shinkei Geka. Neurological Surgery
|September 1, 1980
Summary
Intracranial malignant lymphomas predominantly affect males in their 5th to 7th decades. These tumors, often presenting with increased intracranial pressure, show characteristic imaging findings and generally have a poor prognosis.
Area of Science:
- Neurology
- Oncology
- Radiology
Background:
- Intracranial malignant lymphomas are rare primary brain tumors.
- Understanding their clinical characteristics is crucial for diagnosis and management.
Purpose of the Study:
- To analyze the clinical characteristics of intracranial malignant lymphomas.
- To correlate findings with survival and potential prognostic indicators.
Main Methods:
- Retrospective analysis of 19 histologically verified cases.
- Review of literature for additional case data.
- Evaluation of clinical presentation, imaging (angiography, CT scan), and treatment outcomes.
Main Results:
- Higher incidence in males, peaking in the 5th to 7th decades.
- Common symptoms include increased intracranial pressure, motor, and psychic disturbances.
- Frequent paraventricular location; imaging shows hypovascular lesions (angiography) or homogeneous, contrast-enhancing masses (CT).
Conclusions:
- Intracranial malignant lymphomas exhibit distinct clinical and radiological features.
- Prognosis is generally poor, with long-term survival being rare.
- Immunological classification may offer prognostic value.