Case for diagnosis. Ulcer and papular lesions in a patient with diabetes mellitus. Protothecosis Larissa Daniele Machado Góes, Vinícius da Silva Monteiro, Ana Tereza Orsi de Souza

Cutaneous protothecosis in a solid organ transplanted patient Anama Di Prinzio, Marina Ruf, Ana C. Torre, Sofía V. Duran Daza, Victoria I. Volonteri, Viviana Flores, Luis D. Mazzuoccuolo

Secondary syphilis concomitant with primary lesion and early neurosyphilis in a kidney transplant recipient Ana Claudia Athanasio Shwetz, Gabriel Berg de Almeida, Ricardo de Souza Cavalcante, Juliano Vilaverde Schmitt, Luciana Patrícia Fernandes Abbade, Ricardo Augusto Monteiro de Barros Almeida