Wang ZD, Haitham S, Gong JP, Pen ZL. Contrast enhanced ultrasound in diagnosing liver lesion that spontaneously disappeared: A case report . World J Clin Cases 2021; 9(21): 5948-5954 [PMID: 34368313 DOI: 10.12998/wjcc.v9.i21.5948]
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Zong-Ding Wang, Zi-Li Pen, Department of Surgery, Fengjie People’s Hospital, Chongqing 400010, China
Salameen Haitham, Jian-Ping Gong, Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
Author contributions: Wang ZD collected the patient's information and wrote the paper; Haitham S wrote and edited the paper; Gong JP and Pen ZL reviewed and revised the paper.
Informed consent statement: Written informed consent was obtained from the patient for publication of this case report and any accompanying images.
Conflict-of-interest statement: The authors declare they have no conflicts of interest.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Received: November 19, 2020 Peer-review started: November 19, 2020 First decision: December 28, 2020 Revised: January 17, 2021 Accepted: April 6, 2021 Article in press: April 6, 2021 Published online: July 26, 2021 Processing time: 238 Days and 3.1 Hours
Core Tip
Core Tip: This case report describes a patient with an incidentally detected focal liver lesion (FLL) in a routine computerized tomography (CT) scan preformed for an unrelated issue. After further investigation of the FLL, the CT scans gave a conclusion of hepatic hemangioma and couldn’t exclude neoplastic, while the magnetic resonance imaging scans diagnosed the lesion as small hepatocellular carcinoma, thus contrast-enhanced ultrasound (CEUS) was preformed to accurately diagnose the lesion which initially gave us a possible diagnosis of a benign idiopathic lesion, and observation over time required for a final diagnosis. In the 1, 3, 6 and 12 mo post-discharge follow up, the lesion spontaneously disappeared, and no final diagnosis was acquired as to what FLL might be. CEUS is very useful at diagnosing FLL but still has its limitations.
