Human Phenotype Ontology 
Grandparent Node:
Abnormality of skeletal morphology (HP:0011842)help
Grandparent Node:
Neoplasm by anatomical site (HP:0011793)help
Parent Node:
Neoplasm of the skeletal system (HP:0010622)help
..Starting node
Giant cell tumor of bone (HP:0011847)help
Term ID: 11847
Name: Giant cell tumor of bone
Definition: A bone tumor composed of cellular spindle-cell stroma containing scattered multinucleated giant cells resembling osteoclasts.
Reference: HP:0011847
Genes and Diseases:
       Child Nodes:

 Sister Nodes: 
..expandChondroblastoma (HP:0030432) help
..expandChondrosarcoma (HP:0006765) help
..expandChordoma (HP:0010762) help
..expandEnchondroma (HP:0030038) help
..expandExostoses (HP:0100777) help
..expandOsteoblastoma (HP:0011846) help
..expandOsteochondroma (HP:0030431) help
..expandOsteoma (HP:0100246) help
..expandOsteosarcoma (HP:0002669) 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:0011847HP:0011847Giant cell tumor of bone0PORCN CL E G H648402092EhrlichiosisORPHA012117652300651

Genes (1) :PORCN

Diseases (1) :2092

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is June 2019 release.