Lymphomatoid granulomatosis presenting as central neurogenic hyperventilation

Area of Science:

• Neurology
• Oncology
• Pulmonology

Background:

• Lymphomatoid granulomatosis is a rare lymphoproliferative disorder.
• Central nervous system involvement in lymphomatoid granulomatosis can lead to diverse neurological manifestations.
• Central neurogenic hyperventilation is a rare and severe respiratory disturbance.

Observation:

• A patient diagnosed with lymphomatoid granulomatosis and focal central nervous system lymphoma presented with severe central neurogenic hyperventilation.
• The hyperventilation was characterized by rapid, deep breathing.
• No other potential causes for the hyperventilation were identified.

Findings:

• The patient's severe central neurogenic hyperventilation significantly improved following treatment.
• Treatment consisted of prednisone and cyclophosphamide, targeting the lymphomatoid granulomatosis and CNS lymphoma.
• Resolution of hyperventilation correlated with the management of the underlying lymphoproliferative disorder.

Implications:

• This case highlights a potential association between lymphomatoid granulomatosis with CNS involvement and central neurogenic hyperventilation.
• Effective management of the underlying lymphoproliferative disease can lead to the resolution of severe respiratory symptoms.
• Further research may elucidate the mechanisms linking CNS lymphoma to respiratory control abnormalities.