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[Carcinomatous meningitis. Presentation of 3 cases]
M Rossi1, M Morena, P Tognetti
1Divisione Neurologica, USL 3 Genovese, Genova.
Recenti Progressi in Medicina
|April 1, 1995
Summary
Meningeal carcinomatosis, a rare cancer spread to the brain lining, is difficult to diagnose. Cerebrospinal fluid analysis remains crucial for detecting this challenging malignancy.
Area of Science:
- Neurology
- Oncology
- Pathology
Background:
- Meningeal carcinomatosis involves cancer spread to the leptomeninges, often from breast, lung, or melanoma.
- It presents with diverse neurological symptoms affecting the brain, cranial nerves, or spinal cord.
Observation:
- Diagnosis relies on identifying malignant cells in cerebrospinal fluid (CSF).
- Advanced imaging like CT and MRI may show ventricular dilatation and leptomeningeal enhancement.
Findings:
- Meningeal carcinomatosis diagnosis is challenging, often requiring multiple lumbar punctures.
- Cerebrospinal fluid analysis is currently indispensable, surpassing imaging techniques.
Implications:
- Despite treatment, prognosis for meningeal carcinomatosis remains poor, with therapies focused on quality of life.
- Early and accurate diagnosis is critical for managing this difficult oncological emergency.