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Laryngeal amyloidoma in a 27-year-old man with long-standing juvenile rheumatoid arthritis and progressive hoarseness. Laryngeal amyloidoma in a 27-year-old.

Published byMarta Böhmer Modified over 5 years ago

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Presentation on theme: "Laryngeal amyloidoma in a 27-year-old man with long-standing juvenile rheumatoid arthritis and progressive hoarseness. Laryngeal amyloidoma in a 27-year-old."— Presentation transcript:

1 Laryngeal amyloidoma in a 27-year-old man with long-standing juvenile rheumatoid arthritis and progressive hoarseness. Laryngeal amyloidoma in a 27-year-old man with long-standing juvenile rheumatoid arthritis and progressive hoarseness. Sagittal T1-weighted image (A), axial T2-weighted image (B), axial T1-weighted image (C), and axial postcontrast with fat-saturation T1-weighted image (D) demonstrate a 15-mm left supraglottic submucosal mass (arrows), which is isointense to muscle on T1 and enhances homogeneously with contrast. This lesion has notable decreased signal intensity on the T2WI, suggestive of an orderly matrix with little free water. The lesion was pathologically proved to be amyloidoma. The patient did not have any evidence of systemic disease. Courtesy of Steve Gebarski, University of Michigan, Ann Arbor, Michigan. H. Parmar et al. AJNR Am J Neuroradiol 2010;31: ©2010 by American Society of Neuroradiology

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