PMC9386116_01
MRI of inflammatory myofibroblastoma of the liver. (A) shows the MRI plain T2-weighted image (T2WI). (B) shows the enhanced scan image.
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F1
Our enhancement MRI showed an abnormal signal in the right lobe of the liver, considering spindle cell tumor or tumor of mesenchymal origin (Figure 1).
Pathological picture of inflammatory myofibroblasts in the liver. A large number of spindle cell proliferation in the liver tissue is seen in the figure.
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F2
The postoperative pathology of this patient was diagnosed as inflammatory myofibroblastoma and the immunohistochemistry was: ALK-1(-), CD23(-), CD21(-), CD30(-), CD34 (endothelial+), EMA(scattered+), SMA(-), Vim(+), Ki-67(15%) (Figure 2).