Parinaud syndrome
A rare syndrome affecting conjugate vertical eye movement. It is often caused by a dorsal midbrain neoplasm, commonly a pinealoma, but may also be attributable to demyelinating diseases or stroke. Clinical signs include limitation of upward gaze, light-near dissociation of the pupillary response, eyelid retraction (Collier's sign) and convergence-retraction nystagmus. Clinical course is dependent on effective treatment of underlying cause.
MONDO:0002254
syndromic disease
is_a
Parinaud syndrome
exact
Parinaud's ophthalmoplegia
related
Parinaud's syndrome
exact
Parinauds syndrome
exact
dorsal midbrain syndrome
related
paralysis of vertical movement
related
syndrome, Parinaud
exact
syndrome, Parinaud's
exact
vertical gaze palsy - Parinaud
related