Some application problems and solutions in xeromammography

Experience in the xeromammographic procedure has shown some paradoxical findings in demonstrating breast lesions. A skin halo of 1 -2 mm. is not the only criterion of an adequately exposed xeromammogram. Studies were carried out to assess the optimum exposure conditions. By use of a water-scattering phantom, and some clinical studies, image spacial frequency and image recording latitutde are to be found to be dose dependent. Xeromammographic exposures ideally should be tailored to suit the type of pathology under investigation.