Acquired stuttering due to recurrent anaplastic astrocytoma

Area of Science:

• Neuroscience
• Neurology
• Speech Pathology

Background:

• Acquired stuttering is a rare condition often linked to brain injury or stroke.
• Its exact cause is unknown, but it's thought to involve disruptions in the left cerebral hemisphere's neural networks.

Observation:

• A patient developed acquired stuttering following a recurrence of a right temporoparietal anaplastic astrocytoma (WHO grade III).
• This case presents a unique etiology for neurogenic stuttering.

Findings:

• The study suggests a potential connection between brain tumors, specifically astrocytomas, and the development of acquired stuttering.
• Evidence points to impaired communication within the cortex-basal ganglia network in the left hemisphere.

Implications:

• Understanding the anatomical correlates of acquired stuttering can aid in diagnosis and treatment.
• Further research into the neural basis of stuttering is warranted, particularly in cases related to neoplastic lesions.