Symptom Information: Sort according to HPO 

1
(HPO:0000508) Ptosis Very frequent [Orphanet] 459 / 7739
2
(HPO:0000597) Ophthalmoparesis Very frequent [Orphanet] 71 / 7739
3
(HPO:0003011) Abnormality of the musculature Very frequent [Orphanet] 47 / 7739
4
(HPO:0030089) Abnormal muscle fiber protein expression Very frequent [Orphanet] 64 / 7739