Symptom Information: Sort according to HPO 

1
(HPO:0003202) Skeletal muscle atrophy Occasional [Orphanet] 281 / 7739
2
(HPO:0001347) Hyperreflexia Very frequent [Orphanet] 363 / 7739
3
(HPO:0000712) Emotional lability Very frequent [Orphanet] 44 / 7739
4
(HPO:0002200) Pseudobulbar signs 15 / 7739
5
(HPO:0007256) Abnormal pyramidal signs Very frequent [Orphanet] 116 / 7739
6
(HPO:0001288) Gait disturbance Very frequent [Orphanet] 318 / 7739
7
(HPO:0001276) Hypertonia Very frequent [Orphanet] 317 / 7739
8
(HPO:0004374) Hemiplegia/hemiparesis Very frequent [Orphanet] 158 / 7739
9
(HPO:0002015) Dysphagia Frequent [Orphanet] 301 / 7739
10
(HPO:0001324) Muscle weakness Very frequent [Orphanet] 859 / 7739
11
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
12
(HPO:0000079) Abnormality of the urinary system Occasional [Orphanet] 88 / 7739
13
(HPO:0000183) Difficulty in tongue movements 4 / 7739
14
(HPO:0001152) Saccadic smooth pursuit 6 / 7739
15
(HPO:0001285) Spastic tetraparesis 29 / 7739
16
(HPO:0002064) Spastic gait 46 / 7739
17
(HPO:0002120) Cerebral cortical atrophy 187 / 7739
18
(HPO:0002127) Abnormal upper motor neuron morphology 15 / 7739
19
(HPO:0002167) Neurological speech impairment Frequent [Orphanet] 308 / 7739
20
(HPO:0002193) Pseudobulbar behavioral symptoms 2 / 7739
21
(HPO:0002464) Spastic dysarthria 5 / 7739
22
(HPO:0002491) Spasticity of facial muscles 3 / 7739
23
(HPO:0002501) Spasticity of pharyngeal muscles 3 / 7739
24
(HPO:0003487) Babinski sign 179 / 7739
25
(OMIM) Spasticity of lower and upper limbs 3 / 7739
26
(OMIM) Cortical atrophy with loss of pyramidal neurons in the motor cortex 1 / 7739
27
(OMIM) Lateral corticospinal tracts show atrophy, pallor, and degeneration 1 / 7739
28
(OMIM) Absence of lower motor neuron involvement 2 / 7739
29
(OMIM) No sensory abnormalities 5 / 7739
30
(HPO:0011442) Abnormality of central motor function Very frequent [Orphanet] 76 / 7739
31
(HPO:0003474) Sensory impairment Occasional [Orphanet] 54 / 7739
32
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
33
(HPO:0003621) Juvenile onset 105 / 7739
34
(HPO:0003677) Slow progression 134 / 7739
35
(HPO:0011463) Childhood onset 65 / 7739