Symptom Information: Sort according to HPO 

1
(HPO:0001285) Spastic tetraparesis 29 / 7739
2
(HPO:0001347) Hyperreflexia 363 / 7739
3
(HPO:0002015) Dysphagia 301 / 7739
4
(HPO:0002064) Spastic gait 46 / 7739
5
(HPO:0002127) Abnormal upper motor neuron morphology 15 / 7739
6
(HPO:0002464) Spastic dysarthria 5 / 7739
7
(HPO:0003487) Babinski sign 179 / 7739
8
(OMIM) Spasticity of lower and upper limbs 3 / 7739
9
(OMIM) Bulbar spasticity 1 / 7739
10
(OMIM) Absence of lower motor neuron involvement 2 / 7739
11
(OMIM) Spinal cord atrophy 2 / 7739
12
(OMIM) No sensory abnormalities 5 / 7739
13
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739
14
(HPO:0003581) Adult onset 117 / 7739
15
(HPO:0003677) Slow progression 134 / 7739