This corrects the article "Anastomotic healing in a rat model of peritonitis after non-steroidal anti-inflammatory drug administration " in volume 64(1):3085 In the published article “Anastomotic healing in a rat model of peritonitis after non-steroidal anti-inflammatory drug administration” Eur J Histochem 2020;64(1):3085, https://doi.org/10.4081/ejh.2020.3085,” one affiliation was published incorrectly. The authors apologize for any inconvenience that it may have caused. Roberto Ghiselli,1 Guendalina Lucarini,2 Monica Ortenzi,1 Eleonora Salvolini,3 Stefania Saccomanno,2 Fiorenza Orlando,4 Mauro Provinciali,4 Fabio Casciani,1 Mario Guerrieri1 1Clinic of Surgery, Marche Polytechnic University, Ancona2Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona3Department of Odontostomatologic and Specialized Clinical Sciences, Marche Polytechnic University, Ancona4Experimental Animal Models for Aging Units, Research Department, Italian National Institute on Aging (INRCA) IRCCS, Ancona, Italy The affiliation should be corrected as follows: 4Experimental Animal Models for Aging Units, Scientific Technological Area, IRCCS INRCA, Ancona, Italy