Sonographic findings in masseter-muscle metastases

被引:0
|
作者
Ahuja, AT [1 ]
King, AD
Bradley, MJ
Yeo, WW
Mok, TSK
Metreweli, C
机构
[1] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Diagnost Radiol & Organ Imaging, Shatin, Hong Kong, Peoples R China
[2] Rotherham Gen Infirm, Dept Radiol, Rotherham, S Yorkshire, England
[3] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Clin Oncol, Shatin, Hong Kong, Peoples R China
关键词
masseter muscle; metastatic disease; ultrasonography;
D O I
10.1002/1097-0096(200007/08)28:6<299::AID-JCU6>3.0.CO;2-1
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Symptomatic metastases in skeletal muscles are rare, and involvement of the masseter muscle is extremely rare, with only 3 reported cases. We report 2 additional cases of masseter-muscle metastases. Sonographically, the masseter-muscle metastases appeared as ill-defined, hypoechoic, heterogeneous lesions aligned with the long axis of the muscle. Fine-needle aspiration was confirmatory. The combination of sonography and fine-needle aspiration is the ideal method for diagnosing masseteric metastases. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码:299 / 302
页数:4
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