[Ultrasound-guided cyst puncture of the human breast].

For mammadiagnosis sonography should be used only carefully directed as a supplement investigation. Excellent results in diagnosis, treatment and follow up examinations are obtainable, if sonography is employed together with mammography and puncture-cytology as triple-diagnosis. With the help of sonography localisation and puncture of not palpable cysts is possible. Together with pneumocystography the diagnosis is reliable, biopsies can be reduced. Follow up examinations must be done periodical. The employment of sonography reduces the numbers of radiographs. In a scheme our procedure is clearly arranged.