Primary Villoglandular Mucinous Adenocarcinoma of the Vulva

Figure 2

(a) Low-power view of the tumor shows papillomatous nodule. No tumor invasion was seen. HE staining. (b) Villous adenomatous tumor is observed. HE staining. (c) Tumor cells show high-grade nuclear atypia. (d) PAS staining shows positive staining for the goblet cells.

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(b)

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