Human Phenotype Ontology 
Grandparent Node:
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Abnormal sella turcica morphology (HP:0002679)help
Parent Node:
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Deformed sella turcica (HP:0002681)help
..Starting node
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J-shaped sella turcica (HP:0002680)help
Term ID: 2680
Name: J-shaped sella turcica
Synonym: Hour glass shaped hypophysial fossa; Hour glass shaped pituitary fossa; Hour glass shaped sella turcica; J-shaped hypophysial fossa; J-shaped pituitary fossa; J-shaped sella; Omega shaped hypophysial fossa; Omega shaped pituitary fossa; Omega shaped sella turcica
Definition: A deformity of the sella turcica whereby the sella extends further anterior than normal such that the anterior clinoid process appears to overhang it, giving the appearance of the letter J on imaging of the skull.
Comments:
Reference: HP:0002680
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandBridged sella turcica (HP:0005449) help
..expandElongated sella turcica (HP:0005463) help
..expandFlat sella turcica (HP:0100857) help
..expandShoe-shaped sella turcica (HP:0005723) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0002680HP:0002680J-shaped sella turcica0ADAMTSL2 CL E G H971914631OMIM:231050Geleophysic dysplasia 1.72
HP:0002680HP:0002680J-shaped sella turcica0GNPTAB CL E G H7915829670OMIM:252600Mucolipidosis III alpha/beta.240
HP:0002680HP:0002680J-shaped sella turcica0GUSB CL E G H29904696OMIM:253220Mucopolysaccharidosis, type VII.54
HP:0002680HP:0002680J-shaped sella turcica0IDUA CL E G H34255391OMIM:607014Hurler syndrome.HP:0011463 - Childhood onset115
HP:0002680HP:0002680J-shaped sella turcica0MAF CL E G H40946776ORPHA:1272Aymé-Gripp syndromeHP:0040283 - Occasional21
HP:0002680HP:0002680J-shaped sella turcica0MTX2 CL E G H106517506OMIM:619127MANDIBULOACRAL DYSPLASIA PROGEROID SYNDROME; MDPS
HP:0002680HP:0002680J-shaped sella turcica0OBSL1 CL E G H2336329092OMIM:6129213-M syndrome 2143
HP:0002680HP:0002680J-shaped sella turcica0PLOD3 CL E G H89859083OMIM:612394Bone fragility with contractures, arterial rupture, and deafness.5
HP:0002680HP:0002680J-shaped sella turcica0RMRP CL E G H602310031OMIM:607095Anauxetic dysplasia.37
HP:0002680HP:0002680J-shaped sella turcica0SLC17A5 CL E G H2650310933OMIM:269920Infantile sialic acid storage disease.78
HP:0002680HP:0002680J-shaped sella turcica0TRIM37 CL E G H45917523OMIM:253250Mulibrey nanism78
HP:0002680HP:0002680J-shaped sella turcica0TRIM37 CL E G H45917523ORPHA:2576Mulibrey nanismHP:0040281 - Very frequent78
HP:0002680HP:0002680J-shaped sella turcica0VPS33A CL E G H6508218179OMIM:617303Mucopolysaccharidosis-Plus syndrome1


Genes (12) :ADAMTSL2 GNPTAB GUSB IDUA MAF MTX2 OBSL1 PLOD3 RMRP SLC17A5 TRIM37 VPS33A

Diseases (13) :OMIM:231050 OMIM:252600 OMIM:253220 OMIM:607014 ORPHA:1272 OMIM:619127 OMIM:612921 OMIM:612394 OMIM:607095 OMIM:269920 OMIM:253250 ORPHA:2576 OMIM:617303
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.