fig5
![An unusual case of encapsulated papillary carcinoma of breast](https://image.oaes.cc/0de36146-6df3-4ddf-8974-79b8a37fb187/1536.fig.5.png)
Figure 5. High power view showing tumor cells negative for: (a) smooth muscle actin immunostains; (b) performed with a positive control in a benign papillary tumor (SMA ×400)
Figure 5. High power view showing tumor cells negative for: (a) smooth muscle actin immunostains; (b) performed with a positive control in a benign papillary tumor (SMA ×400)
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