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Ophthalmoplegic neuromuscular disorder with abnormal mitochondria

MedGen UID:
340508
Concept ID:
C1850302
Disease or Syndrome
Synonym: Ophthalmoplegic Neuromuscular Disorder with Abnormal Mitochondria
 
Monarch Initiative: MONDO:0009784
OMIM®: 258470

Clinical features

From HPO
Abnormal cranial nerve morphology
MedGen UID:
344302
Concept ID:
C1854510
Anatomical Abnormality
Structural abnormality affecting one or more of the cranial nerves, which emerge directly from the brain stem.
Muscle weakness
MedGen UID:
57735
Concept ID:
C0151786
Finding
Reduced strength of muscles.
Abnormal mitochondria in muscle tissue
MedGen UID:
867188
Concept ID:
C4021546
Anatomical Abnormality
An abnormality of the mitochondria in muscle tissue.
Ptosis
MedGen UID:
2287
Concept ID:
C0005745
Disease or Syndrome
The upper eyelid margin is positioned 3 mm or more lower than usual and covers the superior portion of the iris (objective); or, the upper lid margin obscures at least part of the pupil (subjective).
Ophthalmoplegia
MedGen UID:
45205
Concept ID:
C0029089
Sign or Symptom
Paralysis of one or more extraocular muscles that are responsible for eye movements.

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