Symptom Information: Sort according to HPO 

1
(HPO:0002684) Thickened calvaria 32 / 7739
2
(HPO:0004437) Cranial hyperostosis Very frequent [Orphanet] 55 / 7739
3
(HPO:0100670) Rough bone trabeculation Very frequent [Orphanet] 12 / 7739
4
(HPO:0002149) Hyperuricemia Very frequent [Orphanet] 37 / 7739
5
(HPO:0000768) Pectus carinatum Frequent [Orphanet] 136 / 7739
6
(HPO:0000365) Hearing impairment Frequent [Orphanet] 539 / 7739
7
(HPO:0002659) Increased susceptibility to fractures Very frequent [Orphanet] 110 / 7739
8
(HPO:0000939) Osteoporosis 129 / 7739
9
(HPO:0000164) Abnormality of the teeth Very frequent [Orphanet] 291 / 7739
10
(HPO:0000822) Hypertension Frequent [Orphanet] 224 / 7739
11
(HPO:0006487) Bowing of the long bones Very frequent [Orphanet] 95 / 7739
12
(HPO:0000995) Melanocytic nevus Occasional [Orphanet] 63 / 7739
13
(HPO:0004322) Short stature Very frequent [Orphanet] 1232 / 7739
14
(HPO:0006660) Aplastic clavicles Very frequent [Orphanet] 70 / 7739
15
(HPO:0000256) Macrocephaly Very frequent [Orphanet] 298 / 7739
16
(HPO:0000510) Rod-cone dystrophy Frequent [Orphanet] 266 / 7739
17
(HPO:0000546) Retinal degeneration Occasional [HPO:probinson] 61 / 7739
18
(HPO:0001102) Angioid streaks of the retina 11 / 7739
19
(HPO:0001324) Muscle weakness 859 / 7739
20
(HPO:0002905) Hyperphosphatemia 18 / 7739
21
(HPO:0003080) Hydroxyprolinuria 7 / 7739
22
(HPO:0003148) Elevated serum acid phosphatase 7 / 7739
23
(HPO:0003260) Hydroxyprolinemia 2 / 7739
24
(HPO:0004349) Reduced bone mineral density Very frequent [Orphanet] 165 / 7739
25
(HPO:0006480) Premature loss of teeth 23 / 7739
26
(OMIM) Expanded long bones 1 / 7739
27
(OMIM) Increased bone formation and destruction 1 / 7739
28
(OMIM) Progressive skeletal deformity 1 / 7739
29
(OMIM) Mild involvement of cranial bones 1 / 7739
30
(OMIM) Islands of increased skull bone density 1 / 7739
31
(OMIM) Retinal degeneration in some individuals 1 / 7739
32
(OMIM) Alkaline phosphatase elevated 1 / 7739
33
(OMIM) Leucine aminopeptidase elevated 1 / 7739
34
(HPO:0012795) Abnormality of the optic disc Frequent [Orphanet] 187 / 7739
35
(HPO:0001031) Subcutaneous lipoma Occasional [Orphanet] 112 / 7739
36
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739