Isolated Pericardial Infiltration Without Myocardial Involvement in Light-Chain-Related Amyloidosis.

Ann Thorac Surg

University Paris-Est Créteil, Créteil, France; Mondor Amyloidosis Network, Créteil, France; Department of Cardiology, Henri-Mondor Teaching Hospital, Créteil, France; GRC Amyloid Research Institute, Créteil, France. Electronic address:

Published: March 2017

Light-chain-related amyloidosis is a systemic disease characterized by continuous accumulation of insoluble fibrillar proteins in different organs. Cardiac involvement is frequent in this condition. However, atypical presentations and unusual amyloid deposits localization may be encountered making the diagnosis challenging. We present here a case of a light-chain-related pericardial amyloidosis without evidence of myocardial involvement and emphasize the difficulty and importance of amyloidosis typing before starting treatment.

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http://dx.doi.org/10.1016/j.athoracsur.2016.08.108DOI Listing

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