Contrast-enhanced magnetic resonance imaging of malignant granular cell tumor with pathological correlation: a case report

被引：6
作者：
Osanai, T
Ishikawa, A
Ogino, T
Yamakawa, M
机构：
[1] Yamagata Univ, Sch Med, Dept Orthopaed Surg, Yamagata 9909585, Japan
[2] Yamagata Univ, Sch Med, Dept Pathol, Yamagata 9909585, Japan
来源：
JOURNAL OF ORTHOPAEDIC SCIENCE | 2004年 / 9卷 / 05期
关键词：
granular cell tumor; malignant; deltoid muscle; MR images; pathology;
D O I：
10.1007/s00776-004-0814-3
中图分类号：
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];
学科分类号：
摘要：
This report presents a case of malignant granular cell tumor in the deltoid muscle and emphasizes the correlation between magnetic resonance (MR) images and pathological findings. A 71-year-old woman developed an elastic hard mass at the left shoulder. MR images revealed a soft tissue tumor with a maximum diameter of 5 cm and low signal intensity on both T1- and T2-weighted images. The lesion with decreased signal intensity on all the images correlated with marked fibrosis mimicking desmoid tumor. Contrast-enhanced MR images provided useful information regarding the choice of biopsy site.
引用
收藏
页码：529 / 532
页数：4
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