甲下恶性黑色素瘤心脏转移患者的PET/CT表现

PET/CT Findings of a Patient with Cardiac Metastasis of Subungual Malign Melanoma.

作者信息

Ekmekçioğlu Özgül, Arıcan Pelin, Meşe Şermin, Kaplan Nihal, Kafi Mesut, Şimşek Duygu, Ertürk Mehmet Şükrü

机构信息

Şişli Hamidiye Etfal Training and Research Hospital, Clinic of Nuclear Medicine, İstanbul, Turkey

Şişli Hamidiye Etfal Training and Research Hospital, Clinic of Medical Oncology, İstanbul, Turkey

出版信息

Mol Imaging Radionucl Ther. 2019 Sep 6;28(3):126-128. doi: 10.4274/mirt.galenos.2018.59251.

DOI:10.4274/mirt.galenos.2018.59251

PMID:31507147

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6746008/

Abstract

A 58-year old patient with a history of subungual malign melanoma was referred to our department for a 18F-FDG positron emission tomography (PET)/computed tomography (CT) whole body scan. An unexpected F-FDG uptake in left ventricule which mimicked either trombus or physiological papillary muscle was detected. Filling defect of intravenous contrast in CT images was also demonstrated in left ventricule cavity. Magnetic resonance imaging scan confirmed cardiac mass with metastatic features of malign melanoma in left ventricule

摘要

一名有甲下恶性黑色素瘤病史的58岁患者被转诊至我科进行18F-FDG正电子发射断层扫描（PET）/计算机断层扫描（CT）全身检查。检测到左心室出现意外的F-FDG摄取，类似血栓或生理性乳头肌。CT图像中左心室腔静脉造影剂充盈缺损也得到证实。磁共振成像扫描证实左心室有具有恶性黑色素瘤转移特征的心脏肿块