In the article entitled “The World Health Organization Reporting System for Pancreaticobiliary Cytopathology” [Acta Cytol. 2023;67:304–20, DOI 10.1159/000527912] by Pitman et al., the 14th (second last) author Mauro Saieg was omitted by mistake by the authors.

Martha B. Pitmana, Barbara A. Centenob, Michelle D. Reidc, Momin T. Siddiquid, Lester J. Layfielde, Miguel Perez-Machadof, Birgit Weynandg, Edward B. Stelowh, Maria D. Lozanoi, Noriyoshi Fukushimaj, Ian A. Creek, Ravi Mehrotral, Fernando C. Schmittm, Mauro Saiego, Andrew S. Fieldn

oSanta Casa Medical School, São Paulo, Brazil