Adnexal tumours with papillary structures on acral sites are not always digital papillary adenocarcinoma: report of one case of hidradenoma on acral site with papillae - Xavier Junior, J. C. C. [UNESP]; Camilo Junior, D. J.; Ferreira, P. P. M.; Dias, A. L. C. (Wiley-Blackwell, 2022)