integumentary system disorder endocrine gland neoplasm calcinosis familial tumoral calcinosis https://github.com/monarch-initiative/mondo/issues/6749 https://rarediseases.info.nih.gov/diseases/10877/familial-tumoral-calcinosis https://www.malacards.org/card/familial_tumoral_calcinosis GARD:0010877 UMLS:C0263628 EFO:0009385 MONDO:0018891 Orphanet:53715 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. MEDGEN:452340 MedDRA:10059364 obsolete rare skin tumor or hamartoma