Inflammatory myofibroblastic tumor of the spleen
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At the time the article was created Bruno Di Muzio had no recorded disclosures.View Bruno Di Muzio's current disclosures
At the time the article was last revised Craig Hacking had no recorded disclosures.View Craig Hacking's current disclosures
Inflammatory myofibroblastic tumors of the spleen are rare spindle cells tumors of indeterminate clinical behavior. Please refer to the article on inflammatory myofibroblastic tumors for a broad discussion on the subject.
They usually present as a well defined hypoechogenic splenic mass 1.
Well defined hypodense splenic mass that, on postcontrast images, shows delayed heterogeneous enhancement. A central hypodense scar is recognized as a feature. Calcifications may be present 1.
- T1: low- to iso-intensity
- T2: bright signal within the central scar
- T1 C+ (Gd): delayed postcontrast enhancement
- 1. Lee HJ, Kim JW, Hong JH, Kim GS, Shin SS, Heo SH, Lim HS, Hur YH, Seon HJ, Jeong YY. Cross-sectional Imaging of Splenic Lesions: RadioGraphics Fundamentals | Online Presentation. (2018) Radiographics : a review publication of the Radiological Society of North America, Inc. 38 (2): 435-436. doi:10.1148/rg.2018170119 - Pubmed
- 2. Jon Etxano Cantera, María Páramo Alfaro, David Cano Rafart, Romina Zalazar, Maite Millor Muruzabal, Paula García Barquín, Isabel Vivas Pérez. Inflammatory myofibroblastic tumours: a pictorial review. (2015) Insights into Imaging. 6 (1): 85. doi:10.1007/s13244-014-0370-0 - Pubmed