During surgery, an assessment of the intra-operative exclusion criteria will be performed. If the subject does not meet any of the exclusion criteria, the subject will be further enrolled. Surgery will be performed according to the site standard of care (routine practice). Anastomosis will be created either using a stapler device (linear or circular), according to manufacture IFU (Instructions for use) or hand suture according to surgeon best practice technique. Once anastomosis has been created, surgeon will verify the anastomosis and mucosal donuts integrity.