Inflammatory Myofibroblastic Tumors Current Update

被引:118
作者
Surabhi, Venkateswar R. [1 ]
Chua, Steven [1 ]
Patel, Rajan P. [1 ]
Takahashi, Naoki [2 ]
Lalwani, Neeraj [3 ]
Prasad, Srinivasa R. [4 ]
机构
[1] Univ Texas Hlth Sci Ctr Houston, Dept Diagnost & Intervent Imaging, 6431 Fannin St,MSB 2-130, Houston, TX 77030 USA
[2] Mayo Clin, Dept Radiol, 200 First St SW, Rochester, MN 55905 USA
[3] Univ Washington, Dept Radiol, 1959 NE Pacific St, Seattle, WA 98195 USA
[4] Univ Texas MD Anderson Canc Ctr, Dept Radiol, 1400 Pressler St,Unit 1473, Houston, TX 77030 USA
关键词
Inflammatory myofibroblastic tumors; Mesenchymal neoplasms; Local recurrence; Inflammatory pseudotumor; Imaging findings; MR FINDINGS; IMAGING FEATURES; PSEUDOTUMOR; CHILDREN; CT; MIMICKING; MESENTERY; DISEASE; LIVER;
D O I
10.1016/j.rcl.2015.12.005
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Inflammatory myofibroblastic tumor (IMT) is a mesenchymal neoplasm of intermediate biological potential with a predilection for the lung and abdominopelvic region. IMT represents the neoplastic subset of the family of inflammatory pseudotumors, an umbrella term for spindle cell proliferations of uncertain histogenesis with a variable inflammatory component. IMTs show characteristic fasciitis-like, compact spindle cell and hypocellular fibrous histologic patterns and distinctive molecular features. Imaging findings reflect pathologic features and vary from an ill-defined, infiltrating lesion to a well circumscribed, soft tissue mass owing to variable inflammatory, stromal, and myofibroblastic components.
引用
收藏
页码:553 / +
页数:12
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