1. Health Sciences Postgraduate Program, São Francisco University—USF, Bragança Paulista, São Paulo 12916-900, Brazil
2. MS4Life Laboratory of Mass Spectrometry, Health Sciences Postgraduate Program, São Francisco University—USF, Bragança Paulista, São Paulo 12916-900, Brazil
3. Department of Colorectal Surgery, São Francisco University—USF, Bragança Paulista, São Paulo 12916-900, Brazil