Diagnosis:
Clinical and electrodiagnostic features supported by isolation of lymphoma
Clinical features:
Sensorimotor neuropathy, polyradiculopathy in carcinomatous meningitis
Findings on investigations:
CSF analysis: cytology and flow cytometery in carcinomatous meningitis
NCS/EMG:
- Sensorimotor neuropathy
- Or polyradiculopathy in carcinomatous meningitis
Pathology revealing lymphoma:
- Cytology, flow cytometery
- Bone marrow biopsy
- Lymphnode excitional biopsy
Pathology, Nerve biopsy:
Axonal neuropathy in carcinomatous meningitis