title: Mitral annulus calcification-related calcified amorphous tumour trapped and extended by closing aortic valve.
authors.affiliation: Department of Cardiology, Japan Community Healthcare Organization Kyushu Hospital, 1-8-1, Kishinoura, Yahatanishi-ku, Kitakyushu 806-8501, Japan skatsuki@partners.org.
authors.forename: Shunsuke
authors.initials: S
authors.lastname: Katsuki
authors.affiliation: Department of Cardiology, Japan Community Healthcare Organization Kyushu Hospital, 1-8-1, Kishinoura, Yahatanishi-ku, Kitakyushu 806-8501, Japan.
authors.forename: Koji
authors.initials: K
authors.lastname: Ito
authors.affiliation: Department of Cardiology, Japan Community Healthcare Organization Kyushu Hospital, 1-8-1, Kishinoura, Yahatanishi-ku, Kitakyushu 806-8501, Japan.
authors.forename: Tomonori
authors.initials: T
authors.lastname: Tadokoro
authors.affiliation: Department of Pathology, Japan Community Healthcare Organization Kyushu Hospital, 1-8-1, Kishinoura, Yahatanishi-ku, Kitakyushu 806-8501, Japan.
authors.forename: Takakazu
authors.initials: T
authors.lastname: Sasaguri
authors.affiliation: Department of Cardiovascular Surgery, Japan Community Healthcare Organization Kyushu Hospital, 1-8-1, Kishinoura, Yahatanishi-ku, Kitakyushu 806-8501, Japan.
authors.forename: Manabu
authors.initials: M
authors.lastname: Hisahara
authors.affiliation: Department of Cardiology, Japan Community Healthcare Organization Kyushu Hospital, 1-8-1, Kishinoura, Yahatanishi-ku, Kitakyushu 806-8501, Japan.
authors.forename: Masahiro
authors.initials: M
authors.lastname: Mohri
mesh_terms: D000369:Aged, 80 and over; D001021:Aortic Valve / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D002114:Calcinosis / Q000473:pathology; D006348:Cardiac Surgical Procedures; D004452:Echocardiography / Q000379:methods*; D017548:Echocardiography, Transesophageal / Q000379:methods*; D005260:Female; D006338:Heart Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008943:Mitral Valve / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D016896:Treatment Outcome