{"title":"Comparative Study of Sonazoid and SonoVue Contrast-Enhanced Ultrasound Quantitative Analysis Parameters in Peripheral Lung Cancer Lesions.","authors":"Guosheng Liang, Wuxi Chen, Jiaxin Tang, Tingting Jiang, Yuxin Zhang, Shiyu Zhang, Qing Tang, Liantu He","doi":"10.1002/jcu.24011","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Lung cancer is a leading cause of death; however, its diagnosis needs to be improved. This study aimed to compare the performances of the contrast agents Sonazoid and SonoVue in quantitative analysis in the contrast-enhanced ultrasound (CEUS) of peripheral lung cancer lesions (PLCLs).</p><p><strong>Methods: </strong>This retrospective study included patients with PLCLs between January 2021 and January 2024. They were divided into the Sonazoid-CEUS (50 patients) and SonoVue-CEUS (53 patients) groups. In the CEUS video, lesions and adjacent normal lung tissues were selected as regions of interest to obtain time-intensity curves. Seven CEUS indicators were used to compare the performances of the two contrast agents.</p><p><strong>Results: </strong>The arrival times (ATs) were 13.1 ± 5.2 s and 11.5 ± 3.7 s for PLCLs (p = 0.087), respectively, and 8.0 ± 4.1 s and 7.0 ± 4.2 s for adjacent lung tissues (p = 0.197), respectively, in the Sonazoid and SonoVue groups. The peak intensity (PI) and area under the curve (AUC) of the lesions in the Sonazoid group were significantly lower than those in the SonoVue group (PI: 25.0 ± 11.5 vs. 35.8 ± 7.9, p < 0.001; AUC: 2365.2 ± 1708.2 vs. 4309.5 ± 1252.1, p < 0.001). The time to peak (TTP), mean transition time (MTT), and lesion-lung PI difference (ΔPI) in the Sonazoid group were significantly higher than those in the SonoVue group (TTP: 36.3 ± 13.8 s vs. 24.4 ± 8.7 s, p < 0.001; MTT: 119.6 ± 45.3 s vs. 80.6 ± 21.4 s, p < 0.001; ΔPI: 14.3 ± 10.9 vs. 8.4 ± 6.1, p < 0.01).</p><p><strong>Conclusion: </strong>Sonazoid and SonoVue exhibited comparable quantitative performances in CEUS of PLCLs; the higher ΔPI of Sonazoid suggests it may enhance the contrast between lesions and adjacent tissues. The study's findings could help improve lung cancer diagnosis.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":" ","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Ultrasound","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/jcu.24011","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ACOUSTICS","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Lung cancer is a leading cause of death; however, its diagnosis needs to be improved. This study aimed to compare the performances of the contrast agents Sonazoid and SonoVue in quantitative analysis in the contrast-enhanced ultrasound (CEUS) of peripheral lung cancer lesions (PLCLs).
Methods: This retrospective study included patients with PLCLs between January 2021 and January 2024. They were divided into the Sonazoid-CEUS (50 patients) and SonoVue-CEUS (53 patients) groups. In the CEUS video, lesions and adjacent normal lung tissues were selected as regions of interest to obtain time-intensity curves. Seven CEUS indicators were used to compare the performances of the two contrast agents.
Results: The arrival times (ATs) were 13.1 ± 5.2 s and 11.5 ± 3.7 s for PLCLs (p = 0.087), respectively, and 8.0 ± 4.1 s and 7.0 ± 4.2 s for adjacent lung tissues (p = 0.197), respectively, in the Sonazoid and SonoVue groups. The peak intensity (PI) and area under the curve (AUC) of the lesions in the Sonazoid group were significantly lower than those in the SonoVue group (PI: 25.0 ± 11.5 vs. 35.8 ± 7.9, p < 0.001; AUC: 2365.2 ± 1708.2 vs. 4309.5 ± 1252.1, p < 0.001). The time to peak (TTP), mean transition time (MTT), and lesion-lung PI difference (ΔPI) in the Sonazoid group were significantly higher than those in the SonoVue group (TTP: 36.3 ± 13.8 s vs. 24.4 ± 8.7 s, p < 0.001; MTT: 119.6 ± 45.3 s vs. 80.6 ± 21.4 s, p < 0.001; ΔPI: 14.3 ± 10.9 vs. 8.4 ± 6.1, p < 0.01).
Conclusion: Sonazoid and SonoVue exhibited comparable quantitative performances in CEUS of PLCLs; the higher ΔPI of Sonazoid suggests it may enhance the contrast between lesions and adjacent tissues. The study's findings could help improve lung cancer diagnosis.
期刊介绍:
The Journal of Clinical Ultrasound (JCU) is an international journal dedicated to the worldwide dissemination of scientific information on diagnostic and therapeutic applications of medical sonography.
The scope of the journal includes--but is not limited to--the following areas: sonography of the gastrointestinal tract, genitourinary tract, vascular system, nervous system, head and neck, chest, breast, musculoskeletal system, and other superficial structures; Doppler applications; obstetric and pediatric applications; and interventional sonography. Studies comparing sonography with other imaging modalities are encouraged, as are studies evaluating the economic impact of sonography. Also within the journal''s scope are innovations and improvements in instrumentation and examination techniques and the use of contrast agents.
JCU publishes original research articles, case reports, pictorial essays, technical notes, and letters to the editor. The journal is also dedicated to being an educational resource for its readers, through the publication of review articles and various scientific contributions from members of the editorial board and other world-renowned experts in sonography.