Diffuse Alveolar Septal Amyloidosis With Wild-Type Transthyretin With Spontaneous Lung Hematoma

Autor: Yoshitane Tsukamoto, Shohei Matsuo, Emiko Tomita, Akinori Akashi, Kenjiro Fukuhara
Rok vydání: 2019
Předmět:
Zdroj: The Annals of Thoracic Surgery. 107:e131-e133
ISSN: 0003-4975
DOI: 10.1016/j.athoracsur.2018.05.096
Popis: We experienced a mass formation in the right lower lobe in a patient with cardiac amyloidosis and heart failure. Radiologic findings of the chest showed no abnormality except a mass. The patient had non-valvular atrial fibrillation and was taking edoxaban. Surgical resection of the mass revealed a hematoma. Further pathologic evaluation revealed diffuse alveolar septal amyloidosis with transthyretin (ATTR). The genetic testing found no mutation in the TTR gene. Therefore, systemic wild-type TTR amyloidosis (ATTRwt) was confirmed. Alveolar septal ATTRwt is rare and patient had alveolar septal ATTRwt with spontaneous lung hematoma.
Databáze: OpenAIRE