北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学第三临床医学院  > 超声诊断科  > 期刊论文
学科主题: 临床医学
题名:
Differentiation of pleomorphic adenoma and Warthin′s tumour of the salivary gland: is long-to-short diameter ratio a useful parameter?
作者: Miao, L. -Y.; Xue, H.; Ge, H. -Y.; Wang, J. -R.; Jia, J. -W.; Cui, L. -G.
刊名: CLINICAL RADIOLOGY
发表日期: 2015-11-01
DOI: 10.1016/j.crad.2015.06.085
卷: 70, 期:11, 页:1212-1219
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Radiology, Nuclear Medicine & Medical Imaging
研究领域[WOS]: Radiology, Nuclear Medicine & Medical Imaging
关键词[WOS]: PAROTID-GLAND ; GRAY-SCALE ; ULTRASOUND ; DIAGNOSIS ; LESIONS ; US ; ULTRASONOGRAPHY ; SONOGRAPHY ; EXPERIENCE ; FEATURES
英文摘要:

AIM: To determine the utility of the long-to-short diameter ratio (L/S ratio) and other sonographic features in the differentiation of pleomorphic adenoma (PA) and Warthin′s tumour (WT) of the salivary gland.

MATERIAL AND METHODS: From 2003 to 2013, 100 patients with 100 PAs and WTs were included in this ethics committee-approved retrospective study. For each lesion, B-mode sonographic and colour Doppler images were obtained and the L/S ratios were calculated. Surgical excision and histopathological examination were accomplished in all cases. Differences between the L/S ratio and other sonographic features for PA and WT were evaluated.

RESULTS: Of the 100 salivary tumours, 80 were located in the parotid (37 PAs and 43 WTs), and 20 were in the submandibular gland (19 PAs and one WT). In the parotid, the L/S ratio was 1.38 +/- 0.21 for PA and 1.73 +/- 0.46 for WT. The L/S ratio of the WTs was higher than that of the PAs (p<0.001). Applying a cut-off of 1.519, the sensitivity, specificity, and accuracy for differentiation of PA and WT in the parotid were 69.8%, 81.1%, and 75%, respectively; however, the accuracy dropped to 42.9% in diagnosing masses with >= 50% macroscopic cystic structures. When those masses were excluded, the accuracy rose to 78.1%.

CONCLUSIONS: The L/S ratio when used with other ultrasound features aids differentiation between PA and WT in the parotid gland; however, masses with macroscopic cystic structures >= 50% should not be judged by this parameter. (C) 2015 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

语种: 英语
WOS记录号: WOS:000361904300009
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/57666
Appears in Collections:北京大学第三临床医学院_超声诊断科_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: Peking Univ, Dept Ultrasound, Hosp 3, Beijing 100191, Peoples R China

Recommended Citation:
Miao, L. -Y.,Xue, H.,Ge, H. -Y.,et al. Differentiation of pleomorphic adenoma and Warthin&prime;s tumour of the salivary gland: is long-to-short diameter ratio a useful parameter?[J]. CLINICAL RADIOLOGY,2015,70(11):1212-1219.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Miao, L. -Y.]'s Articles
[Xue, H.]'s Articles
[Ge, H. -Y.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Miao, L. -Y.]‘s Articles
[Xue, H.]‘s Articles
[Ge, H. -Y.]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  北京大学医学部 - Feedback
Powered by CSpace