Human Phenotype Ontology 
Grandparent Node:
Abnormality of the gastrointestinal tract (HP:0011024)help
Grandparent Node:
Neoplasm by anatomical site (HP:0011793)help
Parent Node:
Neoplasm of the gastrointestinal tract (HP:0007378)help
..Starting node
Ampulla of Vater carcinoma (HP:0031524)help
Term ID: 31524
Name: Ampulla of Vater carcinoma
Definition: A carcinoma originating in the ampulla of Vater (also known as the hepatopancreatic duct), which is formed by the union of the pancreatic duct and the common bile duct.
Reference: HP:0031524
Genes and Diseases:
       Child Nodes:

 Sister Nodes: 
..expandBenign gastrointestinal tract tumors (HP:0006719) help
..expandBiliary tract neoplasm (HP:0100574) help
..expandDesmoid tumors (HP:0100245) help
..expandEsophageal neoplasm (HP:0100751) help
..expandGastrointestinal stroma tumor (HP:0100723) help
..expandIntestinal carcinoid (HP:0006723) help
..expandIntestinal polyp (HP:0005266) help
..expandMalignant gastrointestinal tract tumors (HP:0006749) help
..expandMultiple intestinal neurofibromatosis (HP:0005220) help
..expandNeoplasm of the large intestine (HP:0100834) help
..expandNeoplasm of the liver (HP:0002896) help
..expandNeoplasm of the small intestine (HP:0100833) help
..expandNeoplasm of the stomach (HP:0006753) help
..expandPrimary peritoneal carcinoma (HP:0030406) help
..expandZollinger-Ellison syndrome (HP:0002044) help
InputHPO IDHPO termDistanceGeneGene id entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0031524HP:0031524Ampulla of Vater carcinoma0APC CL E G H32479665ORPHA09963583611731
HP:0031524HP:0031524Ampulla of Vater carcinoma0APC CL E G H32479665ORPHA09051583611731

Genes (1) :APC

Diseases (1) :79665

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.