PMC5266186_01
Abdominal ultrasound reveals one 5.9 cm cystic lesion with a 3.7 cm hyperechoic component in the left-upper quadrant of the abdomen.
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F1
Abdominal sonography revealed one 5.9 cm cystic lesion with a 3.7 cm hyperechoic component in the left upper quadrant of the abdomen (Fig. 1).
Immunohistochemical studies show positivity for muscle actin antibody. (400x).
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F2
These results indicate a tumor of a fibroblastic and muscular origin, respectively (Fig. 2).