Laryngeal Primary Amyloidosis: Differential Diagnosis of Localized Granulomatosis with Polyangiitis. Report of Two Cases

• Main Authors: Clarissa de Queiroz Pimentel (Author), Luciana Depiere Lanzarin (Author), Frederico Adão de Oliveira Santana (Author), Rosa Maria Rodrigues Pereira (Author), Maurício Levy-Neto (Author), Samuel Katsuyuki Shinjo (Author)
• Format: Book
• Published: Rheumatica Acta: Open Access - Peertechz Publications, 2017-03-08.
• Subjects: Case Report
• Online Access: Connect to this object online.

<p>Primary laryngeal amyloidosis (PLA) and granulomatosis with polyangiitis (GPA) can present rarely with the isolated symptom of dyspnea and/or dysphonia, affecting exclusively the larynx. <br></p><p>Granulomatosis with polyangiitis is one of the anti-neutrophil cytoplasmati...