Human Phenotype Ontology 
Grandparent Node:
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Abnormality of prenatal development or birth (HP:0001197)help
Parent Node:
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Dilatation of the renal pelvis (HP:0010946)help
Parent Node:
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Fetal ultrasound soft marker (HP:0011425)help
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Fetal pyelectasis (HP:0010945)help
Term ID: 10945
Name: Fetal pyelectasis
Synonym: Fetal renal pelvic dilatation; Foetal pyelectasis; Foetal renal pelvic dilatation; Mild fetal hydronephrosis; Mild foetal hydronephrosis
Definition: Mild pyelectasis is defined as a hypoechoic spherical or elliptical space within the renal pelvis that measures at least 5mm and not more than 10 mm. The measurement is taken on a transverse section through the fetal renal pelvis using the maximum anterior-to-posterior measurement.
Comments:
Reference: HP:0010945
Genes and Diseases: SELECT DISTINCT 'HP:0010945' AS Input, t2.acc as HPO_ID, t2.name as HPO_term, g.Distance, t1.Entrez_gene AS Gene, t1.Entrez_gene_id AS Gene_id_entrez, t1.HGNC_ID, t1.DiseaseId, t1.DiseaseName, t1.Frequency, t1.Onset #, t1.ConceptID, Source, t1.Typical_association , h.Variants AS HGMD_variants, c.variants AS ClinVar_variants FROM hpo202212.graph_path AS g, hpo202212.term AS t, hpo202212.term AS t2 LEFT JOIN hpo202212.hpo_phenotype_to_genes as t1 ON (t1.HPO = t2.acc) LEFT JOIN gb_exome.clinvar_variation_latest_sum AS c ON ( c.Gene = t1.Entrez_Gene) LEFT JOIN gb_exome.hgmd_allmumt_sum_latest AS h ON (h.gene = t1.Entrez_Gene ) WHERE (t.acc ='HP:0010945' AND g.term1_id = t.id AND g.distance <=20 AND t2.id = g.term2_id) order by g.distance, gene, DiseaseName;