Caseous calcification of the mitral annulus

Fabian Plank; Donya Al-Hassan; Giang Nguyen; Rekha Raju; Miriam Wheeler; Chris Thompson; Cameron Hague; Jonathon Leipsic

doi:10.3978/j.issn.2223-3652.2013.06.01

Case Report

二尖瓣环干酪样钙化

Fabian Plank^1,2, Donya Al-Hassan¹, Giang Nguyen¹, Rekha Raju¹, Miriam Wheeler², Chris Thompson³, Cameron Hague¹, Jonathon Leipsic¹

¹Department of Radiology, St. Paul’s Hospital, Vancouver, Canada;²Department of Radiology, Innsbruck Medical University, Innsbruck, Austria;³Department of Cardiology, St. Paul’s Hospital, Vancouver, Canada

Corresponding to: Fabian Plank. Innsbruck Medical University, Dept. Radiology, Anichstrasse 35, A-6020 Innsbruck, Austria. Email: Fabian.Plank@student.i-med.ac.at.

摘要：一61岁无症状女子因心脏收缩期杂音而行超声心动图。经胸超声心动图提示左心室流出道来源不明的密度回声物堵塞。经食管超声提示心内钙化肿瘤，建议手术切除。

对比增强心脏CT扫描证实二尖瓣前叶有一界限清楚的叶状肿物，衰减成像非增强探查图确认有弥漫性钙化。患者被诊断伴有干酪样钙化，手术被推迟。

干酪样钙化是典型的良性病变，多发病于二尖瓣环后段。然而该患者则伴随非典型的二尖瓣环高度钙化。

关键词：CT扫描，二尖瓣钙化，瓣膜病

Submitted Jun 06, 2013. Accepted for publication Jun 20, 2013.

doi: 10.3978/j.issn.2223-3652.2013.06.01

Cite this article as: Plank F, Al-Hassan D, Nguyen G, Raju R, Wheeler M, Thompson C, Hague C, Leipsic J. Caseous calcification of the mitral annulus. Cardiovasc Diagn Ther 2013;3(2):E1-E3. doi: 10.3978/j.issn.2223-3652.2013.06.01

二尖瓣环干酪样钙化

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