Fig. 3: Superficial myofibroblastoma. | Modern Pathology

Fig. 3: Superficial myofibroblastoma.

From: Potential pathogenetic link between angiomyofibroblastoma and superficial myofibroblastoma in the female lower genital tract based on a novel MTG1-CYP2E1 fusion

Fig. 3

A A well-demarcated superficial lesion with a subepithelial loose edematous stroma (H&E). B A lacelike arrangement of spindle or stellate-shaped cells embedded in an abundant myxoid background (H&E). C Short spindle cells embedded in finely fibrillar or wavy collagen (H&E). Immunohistochemical staining results highlighting (D) desmin-positivity in a few tumor cells, (E) moderate CYP2E1 expression (scored as 2+) in tumor cells, and (F) focal and mild MTG1 expression (scored as 1+) in tumor cells.

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