Genetic bone tumor Enchondromatosis https://rarediseases.info.nih.gov/diseases/7251/ollier-disease multiple cartilaginous enchondroses Orphanet:296 multiple enchondromatosis NCIT:C3008 Ollier disease Ollier's disease UMLS:C0206641 GARD:0007251 OMIM:166000 enchondromatosis, multiple, Ollier type UMLS:CN203308 UMLS:C0014084 osteochondromatosis DOID:4624 SCTID:268274005 enchondromatosis MedDRA:10014642 Enchondromatosis is a rare primary bone dysplasia disorder characterized by the development of multiple mainly unilateral or asymmetrically distributed enchondromas throughout the metaphyses of the long bones. dyschondroplasia ICD10:Q78.4 enchondromatosis, multiple enchondromatosis with haemangiomata Kast's syndrome