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Eye signs in craniopharyngioma
The British Journal of Ophthalmology
|December 1, 1975
Summary
Craniopharyngioma often presents with visual disturbances and signs of increased intracranial pressure, even in the absence of papilledema. Early referral to eye clinics is common, highlighting the importance of neuro-ophthalmological assessment for these tumors.
Area of Science:
- Neuro-ophthalmology
- Pediatric Neurology
- Endocrinology
Background:
- Craniopharyngioma is a rare tumor affecting the pituitary gland and optic pathways.
- Understanding its clinical presentation is crucial for early diagnosis and management.
Observation:
- 50% of patients were initially seen in an eye clinic.
- Children often presented with raised intracranial pressure (50%), optic atrophy (33%), or strabismus (33%).
- Adults predominantly showed visual failure and optic atrophy.
Findings:
- Bitemporal hemianopia occurred in 27% of patients, often asymmetrical.
- Homonymous hemianopia was seen in 11% of patients.
- Pleomorphism, or changing visual field defects, was noted in 22% of cases, alongside fluctuating clinical status and visual acuity.
Implications:
- Craniopharyngioma diagnosis requires careful neuro-ophthalmological evaluation, especially given varied presentations.
- Skull X-rays are diagnostic in children but less reliable in adults.
- Endocrine disorders and mental deterioration are significant comorbidities, particularly in adults.
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