Symptom Information: Sort according to HPO 

1
(HPO:0000135) Hypogonadism rare [HPO:skoehler] 89 / 7739
2
(HPO:0000508) Ptosis 459 / 7739
3
(HPO:0000518) Cataract rare [HPO:skoehler] 454 / 7739
4
(HPO:0000590) Progressive external ophthalmoplegia 23 / 7739
5
(HPO:0000716) Depression 99 / 7739
6
(HPO:0000726) Dementia 131 / 7739
7
(HPO:0000819) Diabetes mellitus rare [HPO:skoehler] 131 / 7739
8
(HPO:0000820) Abnormality of the thyroid gland rare [HPO:skoehler] 19 / 7739
9
(HPO:0001250) Seizures rare [HPO:skoehler] 1245 / 7739
10
(HPO:0001260) Dysarthria rare [HPO:skoehler] 329 / 7739
11
(HPO:0001263) Global developmental delay 853 / 7739
12
(HPO:0001265) Hyporeflexia 208 / 7739
13
(HPO:0001284) Areflexia 198 / 7739
14
(HPO:0001288) Gait disturbance 318 / 7739
15
(HPO:0001300) Parkinsonism Very rare [HPO:skoehler] 75 / 7739
16
(HPO:0001618) Dysphonia 28 / 7739
17
(HPO:0001637) Abnormality of the myocardium 76 / 7739
18
(HPO:0001638) Cardiomyopathy rare [HPO:skoehler] 192 / 7739
19
(HPO:0001662) Bradycardia rare [HPO:skoehler] 41 / 7739
20
(HPO:0001730) Progressive hearing impairment rare [HPO:skoehler] 29 / 7739
21
(HPO:0002015) Dysphagia 301 / 7739
22
(HPO:0002059) Cerebral atrophy 171 / 7739
23
(HPO:0002151) Increased serum lactate 92 / 7739
24
(HPO:0003200) Ragged-red muscle fibers 37 / 7739
25
(HPO:0003323) Progressive muscle weakness 17 / 7739
26
(HPO:0003326) Myalgia 143 / 7739
27
(HPO:0003390) Sensory axonal neuropathy rare [HPO:skoehler] 26 / 7739
28
(HPO:0003458) EMG: myopathic abnormalities 38 / 7739
29
(HPO:0003546) Exercise intolerance 62 / 7739
30
(HPO:0003548) Subsarcolemmal accumulations of abnormally shaped mitochondria 9 / 7739
31
(HPO:0003688) Decreased activity of cytochrome C oxidase in muscle tissue 20 / 7739
32
(HPO:0003689) Multiple mitochondrial DNA deletions 12 / 7739
33
(HPO:0003690) Limb muscle weakness 41 / 7739
34
(HPO:0003701) Proximal muscle weakness 105 / 7739
35
(HPO:0008209) Premature ovarian failure rare [HPO:skoehler] 28 / 7739
36
(HPO:0010871) Sensory ataxia 7 / 7739
37
(HPO:0012378) Fatigue 50 / 7739
38
(HPO:0010697) Anterior pyramidal cataract 22 / 7739
39
(HPO:0011675) Arrhythmia 226 / 7739
40
(OMIM) Dysphagia, late-onset 1 / 7739
41
(OMIM) [DEL]EMG shows myopathic changes 27 / 7739
42
(OMIM) Decreased activity of cytochrome c oxidase 3 / 7739
43
(OMIM) Parkinsonism has been described in 1 family 1 / 7739
44
(OMIM) Gait difficulties, late-onset 1 / 7739
45
(HPO:0001327) Photomyoclonic seizures 125 / 7739
46
(OMIM) Dementia, late-onset 1 / 7739
47
(OMIM) Hypo- or areflexia 4 / 7739
48
(OMIM) Avoidant personality 1 / 7739
49
(OMIM) Dysphonia, late-onset 1 / 7739
50
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739
51
(HPO:0003581) Adult onset 117 / 7739
52
(HPO:0003676) Progressive disorder 148 / 7739