Caseous mitral annular calcification mimicking a lung tumor on chest X-ray

Caseous mitral annular calcification mimicking a lung tumor on chest X-ray

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Mitral annular calcification Drinks (MAC) is a common condition of the mitral valve apparatus.A case involving caseous calcification, a rare variant of MAC is presented.This variant which has a benign course can present as an intracardiac mass and needs to be differentiated from more sinister causes of calcified cardiac masses such as tumor, abscess, and infective vegetation.Often, this requires multimodality imaging with echocardiography, computed tomography, and magnetic resonance imaging.

Features of caseous calcification of the mitral Rockets valve on these imaging modalities are reviewed as the associations and clinical features.