{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,30]],"date-time":"2026-05-30T02:51:56Z","timestamp":1780109516360,"version":"3.54.0"},"reference-count":35,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2022,10,10]],"date-time":"2022-10-10T00:00:00Z","timestamp":1665360000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Ultrasound Medicine"],"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>To evaluate the location and characterization value of contrast\u2010enhanced ultrasound (CEUS) in the detection of sentinel lymph nodes (SLNs) in malignant melanoma.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>SLNs and the lymph node network were tracked by subcutaneous injection of ultrasonic contrast agent around the tumor and preoperative localization, and qualitative analyses were performed. The SLNs were also detected by the intraoperative subcutaneous injection of carbon nanoparticles, and the findings were compared with lymph nodes located by CEUS. The accuracy of the preoperative lymph node identification was evaluated by the results of postoperative pathology, which served as the gold standard of detection.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In 47 patients with malignant melanoma, the mean number of SLNs detected by CEUS was 1.72\u2009\u00b1\u20090.10, while that by carbon nanoparticle administration it was 1.79\u2009\u00b1\u20091.07 (<jats:italic>P<\/jats:italic>\u00a0=\u00a0.371\u2009&gt;\u2009.05). Seven cases of lymph node metastasis were detected by CEUS, with a sensitivity of 70.0%, specificity of 97.3%, positive predictive value of 87.5%, negative predictive value of 92.3%, and accuracy of 91.5%. There was high consistency between the findings of CEUS and pathology in differentiating benign and malignant lymph nodes (kappa\u00a0=\u00a00.726, <jats:italic>\u03c7<\/jats:italic><jats:sup>2<\/jats:sup>\u00a0=\u00a025.243, <jats:italic>P<\/jats:italic>\u2009&lt;\u2009.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>CEUS can localize and differentiate SLNs in malignant melanoma, and thus, may potentially guide clinical treatment in the future.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jum.16110","type":"journal-article","created":{"date-parts":[[2022,10,11]],"date-time":"2022-10-11T05:45:30Z","timestamp":1665467130000},"page":"1015-1022","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["The Value of <scp>Contrast\u2010Enhanced<\/scp> Ultrasound in the Detection of Sentinel Lymph Nodes in Malignant Melanoma"],"prefix":"10.1002","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6545-9977","authenticated-orcid":false,"given":"Xiao\u2010hong","family":"Deng","sequence":"first","affiliation":[{"name":"Department of Medical Ultrasound Fujian Medical University Cancer Hospital, Fujian Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhong\u2010shi","family":"Du","sequence":"additional","affiliation":[{"name":"Department of Medical Ultrasound Fujian Medical University Cancer Hospital, Fujian Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhou\u2010gui","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Medical Ultrasound Fujian Medical University Cancer Hospital, Fujian Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Chen","sequence":"additional","affiliation":[{"name":"Internal Medical Department Fujian Medical University Cancer Hospital, Fujian Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xian\u2010yi","family":"Wu","sequence":"additional","affiliation":[{"name":"Surgery Department Fujian Medical University Cancer Hospital, Fujian Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li\u2010na","family":"Tang","sequence":"additional","affiliation":[{"name":"Department of Medical Ultrasound Fujian Medical University Cancer Hospital, Fujian Cancer Hospital  Fuzhou 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