Benign Metastasizing Leiomyoma: A Rare Type of Lung Metastases—Two Case Reports and Review of the Literature

Figure 2

(a) and (b) H&E: broad fascicles of bland spindle cells with entrapped scattered tubules lined by bronchoepithelial cells. (c) and (d) Immunohistochemistry, tumor cells are strongly positive for muscular marker desmin (c) and ER (d).

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