Clinical diagnosis of rectal cancer where a (beyond) TME resection is planned for OR Clinical suspicion of PDAC
Scheduled for surgical resection
Age over 18 years
Signed informed consent
You may not be if
Any medical condition present that in the opinion of the investigator will affect patients' clinical status
Administration of a radionuclide within 10 physical half-lives prior to study enrollment
Pregnancy or lactation
Known CEA negative tumor: If a patient had a primary tumor which did not express CEA determined immunohistochemically on the resection specimen of a prior operation or biopsy.
