obsolete_Tumoral calcinosis https://rarediseases.info.nih.gov/diseases/10877/familial-tumoral-calcinosis true ICD10:M11.2 Replaced with Mondo term. http://purl.obolibrary.org/obo/MONDO_0018891 Orphanet:53715 3.41.0 GARD:0010877 MedDRA:10059364 Tumoral calcinosis is a phosphocalcic metabolism anomaly, particularly among younger age groups and characterized by the presence of calcified masses in the juxta-articular regions (hip, elbow, ankle and scapula) without joint involvement. Histologically, lesions dysplay collagen necrobiosis, followed by cyst formation and a foreign-body response with calcification Two forms of tumoral calcinosis have been described: normocalcemic tumoral calcinosis and familial tumoral calcinosis. familial tumoral calcinosis DC:0000445