Fig. 1: Digital papillary adenocarcinoma from the right 5th finger of a 37-year-old man (Table 1, case 7). | Modern Pathology

Fig. 1: Digital papillary adenocarcinoma from the right 5th finger of a 37-year-old man (Table 1, case 7).

From: Association of HPV42 with digital papillary adenocarcinoma and the use of in situ hybridization for its distinction from acral hidradenoma and diagnosis at non-acral sites

Fig. 1

A Nodulocystic tumor in dermis. B The tumor displays papillary and cribriform growth. C The tumor also contains solid areas with ducts surrounded by myoepithelial cells. D The tumor is diffusely positive for HPV42 by in situ hybridization.

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