Magnetic resonance imaging findings of a myxoid leiomyosarcoma of the uterus: A case report and literature review

被引:2
作者
Shinya, Takayoshi [1 ]
Shibamoto, Kentaro [1 ]
Maeba, Kiyoka [1 ]
Kato, Katsuya [1 ]
Monobe, Yasumasa [2 ]
Fujiwara, Michihisa [3 ]
Hongo, Atsushi [3 ]
机构
[1] Kawasaki Med Sch, Dept Diagnost & Therapeut Radiol, Gen Med Ctr, Kita Ku, 2-6-2 Nakasange, Okayama, Okayama 7008505, Japan
[2] Kawasaki Med Sch, Dept Pathol, Gen Med Ctr, Kita Ku, 2-6-2 Nakasange, Okayama, Okayama 7008505, Japan
[3] Kawasaki Med Sch, Dept Obstet & Gynecol, Gen Med Ctr, Kita Ku, 2-6-2 Nakasange, Okayama, Okayama 7008505, Japan
关键词
Myxoid leiomyosarcomas; Magnetic resonance imaging; Myxoid changes; Diffusion-weighted images; Dynamic contrast-enhanced MRI; UTERINE SARCOMAS; BENIGN;
D O I
10.1016/j.ejro.2021.100328
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
Uterine myxoid leiomyosarcomas (MLMSs) are extremely rare. Here, we report a rare case of uterine MLMS with unique and bizarre magnetic resonance imaging (MRI) findings on diffusion-weighted images (DWIs) and dynamic contrast-enhanced (DCE) MRI scans. A 67-year-old woman presented with a uterine MLMS that had a multilocular cystic mass with a septum and solid components. The tumour demonstrated marked hyperintensity on T2-weighted images in a myxoid stroma with gradual partial contrast enhancement and diffusion restriction, which could be a characteristic feature suggestive of a myxoid malignant smooth muscle tumour of the uterus rather than a uterine leiomyoma with myxoid degeneration.
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页数:4
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