1. Abenoza P, Ackerman AB (1990) Neoplasm with eccrine differentiation. In: Ackerman B (ed) Ackerman’s histologic diagnosis of neoplastic skin disease. Lea & Febiger, Philadelphia, pp 113–185
2. Akalin T, Sen S, Yuceturk A, Kandiloglu G (2001) p53 protein expression in eccrine poroma and porocarcinoma. Am J Dermatopathol 23:402–406
3. Akiyoshi E, Nogita T, Yamaguchi R et al (1991) Eccrine porocarcinoma. Dermatologia 40:182–210
4. Ferrari A, Buccini P, Silipo V, Simone PD et al (2009) Eccrine poroma: a clinical-dermoscopic study of seven cases. Acta Derm Venereol 89:160–164
5. Johnson RC, Rosenmeier GJ, Keeling JH (1992) A painful step. Eccrine poroma. Arch Dermatol 128:1530–1533