Diagnosis of lung cancer by canine olfactory detection in urine and breath samples.

2019

e13067 Background: Lung cancer is the leading oncological cause of death in western countries. The WHO estimated 2.09 million newly diagnosed lung cancer patients in 2018 worldwide. Although early detection is crucial for patients outcome, no surveillance tools exist. Dogs have a highly sensitive olfactory system which is already used in several ways, such as drug and ketone detection. The aim of the study was to evaluate the capability of a classically conditioned domestic dog to accurately distinguish samples of lung cancer patients of all tumor stages in urine and breath from healthy controls. Methods: This monocentric clinical trial was an original study and approved by the local ethic…