Figure 2.

Immunohistochemical (IHC) findings of AMLEC. (A) Compact subepithelial stroma showed most intense HMB45 staining. Original magnification X200. (B) Muscle-predominant AML showed most intense smooth muscle actin staining. Original magnification X200. (C) Compact subepithelial stroma showed diffuse strong ER staining. Original magnification X200. (D) Compact subepithelial stroma showed diffuse strong PR staining. Original magnification X200.