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[Neurolymphomatosis, a case report]
Hong-yan Bi1, Jia Na, Gui-ming Zang
1Department of Neurology, Peking University First Hospital, Beijing 100034, China.
Summary
Neurolymphomatosis, a rare condition involving lymphoma in nerves, was diagnosed via sural nerve biopsy in a patient with limb weakness. The biopsy revealed T-lymphoma cells and nerve damage, confirming the diagnosis.
Area of Science:
- Neurology
- Oncology
- Pathology
Background:
- Neurolymphomatosis (NL) involves lymphoma infiltrating the peripheral nervous system.
- Diagnosis often requires invasive procedures to confirm nerve involvement.
Observation:
- A case of neurolymphomatosis in a 49-year-old female presenting with limb weakness is described.
- Sural nerve biopsy was performed for diagnostic confirmation.
Findings:
- Histochemical and immunohistochemistry staining of the sural nerve biopsy identified numerous T-lymphoma cells.
- Lymphoma cells infiltrated the epineurium's adipose tissue, causing marked axonal degeneration of myelinated nerve fibers.
Implications:
- Sural nerve biopsy is a valuable diagnostic tool for neurolymphomatosis.
- Early diagnosis and understanding of lymphoma infiltration patterns are crucial for patient management.