_:vb50940520 . _:vb50940520 "url:https://www.ncbi.nlm.nih.gov/pubmed/21160498"^^ . _:vb50940520 . _:vb50940520 "url:https://en.wikipedia.org/wiki/Normophosphatemic_familial_tumoral_calcinosis"^^ . _:vb50940520 . _:vb50940520 . _:vb50940520 . _:vb50940520 "A calcinosis that is characterized by massive periarticular, and seldom visceral, deposition of calcified tumors."^^ . _:vb50940520 .