Apocrine hidrocystoma of the breast: a case report of unusual clinical and dermoscopic findings

Maria C. Fialho ¹, Emanuel Marques ², Monika Arenbergerová ³, Petr Arenberger ⁴, Zoltán Paluch ⁵, Marek Pásek ³

¹ Dermatology and Venereology Department, Santo António dos Capuchos Hospital, São José Local Health Unit, Lisbon, Portugal; ² Department of Dermatology and Venereology, Hospital de Santo António dos Capuchos, Unidade Local de Saúde de São José, Lisbon, Portugal; Department of Dermatology and Venereology, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal; ³ Department of Dermatology and Venereology, Královské Vinohrady University Hospital, Prague, Czech Republic; Department of Dermatology and Venereology, Third Faculty of Medicine, Charles University, Prague, Czech Republic; ⁴ Department of Dermatology and Venereology, Královské Vinohrady University Hospital, Prague, Czech Republic; Department of Dermatology and Venereology, Third Faculty of Medicine, Charles University, Prague, Czech Republi; ⁵ Department of Clinical Pharmacology and Pharmacy, General University Hospital, Prague, Czech Republic; Department of Clinical Pharmacology and Pharmacy, General University Hospital, Institute for the Care of Mother and Child, Prague, Czech Republic