转甲状腺素蛋白心脏淀粉样变中99m锝-焦磷酸盐的心外积聚

Extracardiac Accumulation of Technetium-99m-Pyrophosphate in Transthyretin Cardiac Amyloidosis.

作者信息

Takahashi Koji, Sasaki Daisuke, Sakaue Tomoki, Enomoto Daijiro, Uemura Shigeki, Okura Takafumi, Ikeda Shuntaro, Yamamoto Daichi, Kono Taizo, Yamamura Nobuhisa

机构信息

Department of Community Emergency Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.

Department of Cardiology, Yawatahama City General Hospital, Ehime, Japan.

出版信息

JACC Case Rep. 2021 May 12;3(7):1069-1074. doi: 10.1016/j.jaccas.2021.02.015. eCollection 2021 Jul 7.

This report presents a rare case of acute decompensated heart failure with technetium-99m-pyrophosphate accumulation in extracardiac sites, such as chest and abdominal walls, in addition to intense myocardial uptake of the tracer. Subsequently, an abdominal fat pad fine-needle aspiration biopsy, which provided positive findings for transthyretin amyloidosis, was performed. ().