Human Phenotype Ontology 
Grandparent Node:
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Abnormal vascular morphology (HP:0025015)help
Parent Node:
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Abnormal systemic arterial morphology (HP:0011004)help
Parent Node:
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Vascular dilatation (HP:0002617)help
..Starting node
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Dilatation of an abdominal artery (HP:0002636)help
Term ID: 2636
Name: Dilatation of an abdominal artery
Synonym: Aneurysm of an abdominal artery
Definition: Abnormal outpouching or sac-like dilatation in an artery that originates from the abdominal aorta.
Comments:
Reference: HP:0002636
Genes and Diseases:
 
       Child Nodes:
........expandDilatation of mesenteric artery (HP:0011934) help
................... HP:0100859 Dilatation of superior mesenteric artery
................... HP:0100860 Dilatation of Inferior mesenteric artery
........expandDilatation of celiac artery (HP:0100858) help

 Sister Nodes: 
..expandAortic aneurysm (HP:0004942) help
..expandCentral fundal arteriolar microaneurysms (HP:0008014) help
..expandDilatation of the cerebral artery (HP:0004944) help
..expandDilatation of the ductus arteriosus (HP:0030745) help
..expandDilatation of the ventricular cavity (HP:0006698) help
..expandPseudoaneurysm (HP:0031625) help


Genes (3) :COL5A1 ENG TGFBR2

Diseases (3) :OMIM:619329 OMIM:187300 OMIM:610168
 

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