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Fig. 1 | BMC Cancer

Fig. 1

From: A pilot evaluation of magnetic resonance imaging characteristics seen with solid papillary carcinomas of the breast in 4 patients

Fig. 1

Breast SPC histography and IHC finding. HE shows a duct dilatation with a relatively bland population of epithelial cells with ovoid to elongated nuclei, indistinct nucleoli, and scant mitoses. Fine congested fibrovascular septa course into the solid epithelial islands (black arrow) (10 × 20). a CD10 shows retention of myoepithelial cells at the periphery of the epithelial islands on IHC (black arrow), indicating a non-invasive process. b NSE is diffusely expressed in the cytoplasm of the epithelial cells on IHC (yellow stained), confirming their neuroendocrine nature (c). Syn is diffusely expressed in the cytoplasm of the epithelial cells on IHC (yellow stained), confirming their neuroendocrine nature (d)

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