Figure 3
From: Pulmonary benign metastasizing leiomyoma from uterine leiomyoma
Immunohistochemical staining of benign metastasizing leiomyoma (BML). Positive immunohistochemical staining for smooth muscle makers α-smooth muscle actin (A, 20×), muscle specific actin (B, 20×), desmin (C, 40×). Immunohistochemical analysis showed strong expression of estrogen and progesterone receptors in tumor cells (D and E, 40×).