학술논문

Accumulation of 18F-FDG at Anomalous Systemic Arterial Supply to Normal Lung on 18F-FDG PET/CT
Document Type
Academic Journal
Source
Clinical Nuclear Medicine. May 23, 2023
Subject
Language
English
ISSN
0363-9762
Abstract
ABSTRACT: Anomalous systemic arterial supply to normal lung is an anatomical variant in which a portion of the lung is supplied by a systemic vessel without a distinct pulmonary sequestration. We report a case of mild to moderate accumulation of F-FDG in the medial basal segment of left lung; corresponding CT images localize this uptake in the tortuous artery arising from the descending aorta with similar uptake to that of descending aorta. Findings are suggestive of anomalous systemic arterial supply to normal segments of the lung. Hybrid PET/CT allows precise anatomical localization and helps in differentiate benign mimics of disease, which can alter patient management.