| Assessment of glottic squamous cell carcinoma: comparison of sonography and non-contrast-enhanced magnetic resonance imaging. | |
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MedLine Citation:
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PMID: 22039019 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Objectives- The purpose of this study was to compare the use of sonography and non-contrast-enhanced magnetic resonance imaging (MRI) for detection and staging of glottic carcinoma. Methods- In this study, 30 consecutive patients with glottic squamous cell carcinoma underwent high-frequency sonography and non-contrast-enhanced MRI before surgical treatment. Tumor detectability and imaging findings were evaluated independently and then compared with the surgical and postoperative pathologic findings. Results- Sonography showed a trend toward higher detectability than MRI in early (stage T1 and T2) glottic carcinoma (94.1% [16 of 17 patients] for sonography versus 76.5% [13 of 17 patients] for MRI; P = .335). With regard to T staging, the overall accuracy rates were 80.0% (24 of 30) for sonography and 76.7% (23 of 30) for MRI; the difference was not statistically significant (P > .99). Non-contrast-enhanced MRI was superior to sonography in showing tumor involvement in the retrolaryngeal extent of glottic carcinoma. Conclusions- Sonography is suggested as a noninvasive complementary modality for detection and initial staging of glottic carcinoma. |
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Authors:
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Qiao Hu; Shang Yong Zhu; Zhe Zhang; Feng Luo; Yi Pu Mao; Xiao Hui Guan |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine Volume: 30 ISSN: 1550-9613 ISO Abbreviation: J Ultrasound Med Publication Date: 2011 Nov |
Date Detail:
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Created Date: 2011-10-31 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8211547 Medline TA: J Ultrasound Med Country: United States |
Other Details:
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Languages: eng Pagination: 1467-74 Citation Subset: IM |
Affiliation:
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MS, Department of Diagnostic Ultrasound, First Affiliated Hospital of Guangxi Medical University, 22 Shuangyong Rd, 530021 Nanning, Guangxi, China. gumuzhushangyong@163.com. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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