Symptom Information: Sort according to HPO 

1
(HPO:0000518) Cataract rare [HPO:skoehler] 454 / 7739
2
(HPO:0001252) Muscular hypotonia 990 / 7739
3
(HPO:0001324) Muscle weakness rare [HPO:skoehler] 859 / 7739
4
(HPO:0001513) Obesity rare [HPO:skoehler] 172 / 7739
5
(HPO:0001639) Hypertrophic cardiomyopathy 137 / 7739
6
(HPO:0003128) Lactic acidosis 116 / 7739
7
(HPO:0003202) Skeletal muscle atrophy rare [HPO:skoehler] 281 / 7739
8
(HPO:0003700) Generalized amyotrophy 39 / 7739
9
(HPO:0100295) Muscle fiber atrophy 22 / 7739
10
(HPO:0003326) Myalgia 143 / 7739
11
(HPO:0003546) Exercise intolerance 62 / 7739
12
(HPO:0100543) Cognitive impairment rare [HPO:skoehler] 230 / 7739
13
(HPO:0010697) Anterior pyramidal cataract 22 / 7739
14
(OMIM) High-arched feet (1 patient) 1 / 7739
15
(OMIM) Hammer-shaped toes (1 patient) 1 / 7739
16
(HPO:0001771) Achilles tendon contracture 27 / 7739
17
(OMIM) Ragged red fibers seen on biopsy 1 / 7739
18
(OMIM) Accumulation of abnormal mitochondria 1 / 7739
19
(MedDRA:10051403) Mitochondrial DNA deletion 6 / 7739
20
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
21
(HPO:0003677) Slow progression 134 / 7739