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4 patient data entries in database for mutation S1104C. Entry
# | | Mutations | | allele 1 | allele 2 |
| Clinical representation | Symptoms | Age group | Age of onset | Age of patient | Age of death | Reference | | | 227 | A467T2
| S1104C1
| PEO, bilateral ptosis, severe limita- tion of ocular motility, and a mosaic distribution of ragged-red and cytochrome c oxidase–negative fibers in the muscle biopsy. All patients had multiple deletions of muscle mtDNA. | | | 48 | n/a | n/a | Agostino et al, 2003; [view data] | | 517 | S1104C1
| G848S1
| Ataxia, Dementia, Peripheral neuropathy, Areflexia, Myopathy, fatigue, depression, Ophthalmoplegia, Dysarthria, Osteoporosis, arPEO. | | - | movement disorder (ataxia) | |
| | 22 | 59 | n/a | Lax et al, 2012b; [view data] | | 574 | G848S1
| S1104C1
| The patient first presented at the age of 22 years with left-sided ptosis, which slowly progressed over the next 20 years to an almost complete ophthalmoplegia. He developed proximal muscle weakness at age 50 and his first Parkinsonian features at age 51. rigidity, tremor, bradykinesia and difficulty performing fine motor tasks. Proximal myopathy. sensorimotor neuropathy. Dysphagia. | | | 22 | 57 | 59 | Betts-Henderson et al, 2009; [view data] | | 621 | | S1104C1
| PEO, bilateral ptosis, severe limitation of ocular motility, and a mosaic distribution of ragged-red and cytochrome c oxidase–negative fibers in the muscle biopsy. All patients had multiple deletions of muscle mtDNA. | | | 42 | n/a | n/a | Agostino et al, 2003; [view data] |
1-5 pathogenic cluster assignment of mutations. Mutations displayed without a superscript number are outside of the assigned pathogenic clusters. See cluster definitions for details. Number of displayed patient cases: 4
Avg age of onset in displayed cases: 33.5
Std dev in onset in displayed cases: 11.7
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