Clinical pathologic case report: A 70-year-old man with inflammatory cerebral amyloid angiopathy causing headache,

Grace F Crotty1, Kathleen McKee1, Altaf Saadi1

  • 1Department of Neurology, Massachusetts General Hospital, Brigham and Women's Hospital, and Harvard Medical School, United States.

Insights

A 70-year-old man experienced cognitive decline and neurological symptoms. Brain biopsy revealed multiple infarcts and microhemorrhages, leading to a specific diagnosis.

Area of Science:

  • Neurology
  • Neuroscience
  • Pathology

Background:

  • Cognitive impairment and neurological deficits can arise from various underlying pathologies.
  • Timely diagnosis is crucial for effective management of neurological disorders.

Observation:

  • A 70-year-old male presented with a two-month history of progressive cognitive impairment, hallucinations, and speech difficulties.
  • Headaches were also reported, alongside cerebrospinal fluid findings of lymphocytic pleocytosis and elevated protein.
  • Brain imaging demonstrated multiple acute and subacute infarcts with cortical microhemorrhages.

Findings:

  • Stereotactic brain biopsy was performed to investigate the observed neurological and imaging abnormalities.
  • Pathologic examination of the biopsy provided critical diagnostic information.
  • The case highlights the diagnostic process for complex neurological presentations.

Implications:

  • Understanding the differential diagnosis and pathological findings is key for diagnosing similar neurological conditions.
  • This case contributes to the clinical understanding of neuro-infammatory and neuro-degenerative processes.
  • Accurate diagnosis impacts patient management and clinical outcomes in neurological diseases.