In the fight against breast cancer having a device that allows the patient to feel at ease and that gives the practitioner the confidence to apply knowledge is critical. This breast ductal lavage set does both with its ability to large quantity of cells by ductal lavage (DL). This is done through the micro-catether of MAMMOFLUSH®. When the atipical epithelial cells are collected early, it is easy to detect breast cancer in a patient and take the necessary action. The diagnostic accuracy of the device is higher than other units.