Clinical features associated with pituitary stalk and pineal region lesion
- Failure to thrive
- Growth failure
- Diabetes insipidus
- Preop DI unusual in craniopharyngioma
- But common in germ cell tumours involving anterior third ventricle, histiocytosis
- Delayed puberty
- Diencephalic syndrome
- Rarely hypersecretory endocrine fxn
- Visual problems
- Parinaud eye signs
- Large pupils with light-near dissociation
- Lid retraction (Collier sign)
- Convergence weakness
- Convergence-retraction nystagmus
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