Phenotype: posterior cardinal vein dilated, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: posterior cardinal vein
Synonyms: axial vein, caudal cardinal veins, PCV, postcardinal vein
Definition: Continuation of the caudal vein cranial to the anal pore. The cardinal vein splits into a pair of vessels in the cranial trunk, just caudal to the radix of the aorta. The posterior cardinals each empty into the common cardinal vein.
Ontology: Anatomy Ontology [ZFA:0000477]
Name: dilated
Synonyms:
Definition: A size quality inhering in a bearer by virtue of the bearer's being made wider or larger in all dimensions.
Ontology: Phenotypic Quality Ontology [PATO:0001571]