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. 2020 Mar 24;15:29. doi: 10.1186/s13000-020-00952-w

Fig. 2.

Fig. 2

Histologic features of secondary perianal Paget’s disease cases associated with underlying malignancy (hematoxylin and eosin). a-c High magnification (× 200) showed intraepithelial Paget’s cells (a) and underlying invasive adenocarcinoma with signet ring cell feature (b) and neuroendocrine feature (c). d Low magnification (× 100) showed intraepithelial Paget’s cells associated with a tubular adenoma with high-grade dysplasia. Higher magnification views (× 200) of (d) showed tubular adenoma with high-grade dysplasia (e) and Paget’s cells (f)