Human Phenotype Ontology 
Parent Node:
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Onset (HP:0003674)help
..Starting node
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Adult onset (HP:0003581)help
Term ID:3581
Name:Adult onset
Definition:Onset of disease manifestations in adulthood, defined here as at the age of 16 years or later.
Comments:
Reference:HP:0003581
MSeqDR-LSDB(LS)
& Disease (OMIM):
1. LS OMIM: #157640 PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA ..
2. LS OMIM: #258450 PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA ..
3. LS OMIM: #607259 SPASTIC PARAPLEGIA 7, AUTOSOMAL RECES..
4. LS OMIM: #607459 SENSORY ATAXIC NEUROPATHY, DYSARTHRIA..
5. LS OMIM: #609286 PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA ..
6. LS OMIM: #610131 PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA ..
7. LS OMIM: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MIT..
8.      OMIM: #105210 AMYLOIDOSIS, HEREDITARY, TRANSTHYRETI..
9.      OMIM: #115310 PARAGANGLIOMAS 4; PGL4;;CAROTID BODY ..
10.      OMIM: #118600 CHONDROCALCINOSIS 2; CCAL2;;CHONDROCA..
11.      OMIM: #125310 CEREBRAL ARTERIOPATHY, AUTOSOMAL DOMI..

Warning: 10 out of 146 matches reported due to space limit
                  super
       Child Nodes:
........expandLate onset (HP:0003584) help
........expandMiddle age onset (HP:0003596) help
........expandYoung adult onset (HP:0011462) help

 Sister Nodes: 
..expandAntenatal onset (HP:0030674) help
..expandChildhood onset (HP:0011463) help
..expandCongenital onset (HP:0003577) help
..expandInfantile onset (HP:0003593) help
..expandJuvenile onset (HP:0003621) help
..expandNeonatal onset (HP:0003623) help
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium.