Human Phenotype Ontology

Last uploaded: February 24, 2022
Preferred Name

Unicornuate uterus

Definitions

A uterus that has a single horn, with a banana-like shape that may or may not have a secondary rudimentary uterine horn. A unicornuate uterus with a rudimentary horn is an anomaly caused by defective fusion of one of the paired Mullerian ducts. The incidence of rudimentary-horn pregnancy is estimated to be one in 76,000 pregnancies. Life-threateningly heavy bleeding and abortion are the anticipated outcomes of rudimentary horn pregnancies. According to the literature, the newborn survival rate is between 0-13 percent in pregnancies in the rudimentary horn, with only one third of such gestations reaching term or beyond. Slightly more than half of the pregnancies ended with a rupture of the pregnant uterine horn.

ID

http://purl.obolibrary.org/obo/HP_0031909

comment

A unicornuate uterus with a rudimentary horn is an anomaly caused by defective fusion of one of the paired Mullerian ducts. The incidence of rudimentary-horn pregnancy is estimated to be one in 76,000 pregnancies. Life-threateningly heavy bleeding and abortion are the anticipated outcomes of rudimentary horn pregnancies. According to the literature, the newborn survival rate is between 0-13 percent in pregnancies in the rudimentary horn, with only one third of such gestations reaching term or beyond. Slightly more than half of the pregnancies ended with a rupture of the pregnant uterine horn.

created_by

peter

date

2018-06-23T13:42:08Z

definition

A uterus that has a single horn, with a banana-like shape that may or may not have a secondary rudimentary uterine horn.

has_obo_namespace

human_phenotype

id

HP:0031909

label

Unicornuate uterus

notation

HP:0031909

prefLabel

Unicornuate uterus

treeView

http://purl.obolibrary.org/obo/HP_0031105

subClassOf

http://purl.obolibrary.org/obo/HP_0031105

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http://purl.bioontology.org/ontology/OMIM/MTHU037215 Online Mendelian Inheritance in Man LOOM
http://www.semanticweb.org/ontologies/epo.owl#OPPIO_d000129 Early Pregnancy Ontology LOOM
http://purl.bmicc.cn/ontology/ICD11CN/LB44.2 International Classification of Diseases, 11th Edition, China LOOM