Symptom Information: Sort according to HPO 

1
(HPO:0002334) Abnormality of the cerebellar vermis Very frequent [Orphanet] 137 / 7739
2
(HPO:0000486) Strabismus Very frequent [Orphanet] 576 / 7739
3
(HPO:0000256) Macrocephaly Very frequent [Orphanet] 298 / 7739
4
(HPO:0002119) Ventriculomegaly Very frequent [Orphanet] 253 / 7739
5
(HPO:0002120) Cerebral cortical atrophy Very frequent [Orphanet] 187 / 7739
6
(HPO:0000407) Sensorineural hearing impairment 524 / 7739
7
(HPO:0008527) Congenital sensorineural hearing impairment 165 / 7739
8
(HPO:0008625) Severe sensorineural hearing impairment 150 / 7739
9
(HPO:0004299) Hernia of the abdominal wall Very frequent [Orphanet] 176 / 7739
10
(HPO:0005101) High-frequency hearing impairment 16 / 7739
11
(HPO:0000035) Abnormality of the testis Very frequent [Orphanet] 296 / 7739
12
(HPO:0000154) Wide mouth 137 / 7739
13
(HPO:0000238) Hydrocephalus rare [HPO:skoehler] 278 / 7739
14
(HPO:0000276) Long face 109 / 7739
15
(HPO:0000280) Coarse facial features 189 / 7739
16
(HPO:0000303) Mandibular prognathia 179 / 7739
17
(HPO:0000448) Prominent nose 56 / 7739
18
(HPO:0000490) Deeply set eye 131 / 7739
19
(HPO:0001249) Intellectual disability 1089 / 7739
20
(HPO:0001250) Seizures 1245 / 7739
21
(HPO:0001252) Muscular hypotonia 990 / 7739
22
(HPO:0001257) Spasticity 251 / 7739
23
(HPO:0001263) Global developmental delay 853 / 7739
24
(HPO:0001266) Choreoathetosis 57 / 7739
25
(HPO:0001305) Dandy-Walker malformation rare [HPO:skoehler] 79 / 7739
26
(HPO:0001347) Hyperreflexia 363 / 7739
27
(HPO:0001371) Flexion contracture 220 / 7739
28
(HPO:0001417) X-linked inheritance 173 / 7739
29
(HPO:0002066) Gait ataxia 327 / 7739
30
(HPO:0002134) Abnormality of the basal ganglia 13 / 7739
31
(HPO:0002514) Cerebral calcification rare [HPO:skoehler] 89 / 7739
32
(HPO:0002650) Scoliosis 705 / 7739
33
(HPO:0011220) Prominent forehead 137 / 7739
34
(HPO:0012471) Thick vermilion border 115 / 7739
35
(HPO:0100716) Self-injurious behavior 43 / 7739