Preferred Label : Enchondromatosis, multiple, ollier type;
Type : Phenotype or locus, molecular basis unknown;
Alternative titles and symbols : DYSCHONDROPLASIA; Ollier disease; OSTEOCHONDROMATOSIS;
Description : Enchondromas are common benign cartilage tumors of bone. They can occur as solitary
lesions or as multiple lesions in enchondromatosis. When hemangiomata are associated,
the condition is known as Maffucci syndrome (614569). Clinical problems caused by
enchondromas include skeletal deformity and the potential for malignant change to
osteosarcoma (Schwartz et al., 1987). - Classification of the Enchondromatoses In
their classification of the enchondromatoses, Spranger et al. (1978) called Ollier
disease and Maffucci syndrome types I and II enchondromatosis, respectively; metachondromatosis
(156250), type III; and spondyloenchondrodysplasia, also known as spondyloenchondrodysplasia
(271550), type IV; enchondromatosis with irregular vertebral lesions, type V; and
generalized enchondromatosis, type VI. Halal and Azouz (1991) added 3 tentative categories
to the 6 in the classification of Spranger et al. (1978). Pansuriya et al. (2010)
suggested a new classification of enchondromatosis (multiple enchondromas).;
Inheritance : ? Autosomal dominant form;
Prefixed ID : %166000;
Origin ID : 166000;
UMLS CUI : C0014084;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
DO Cross reference
HPO term(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to NTBT