[Excessive lobular calcifications in a lobular carcinoma in situ Type A combined with a lobular carcinoma in situ Type B and an intraductal carcinoma in situ].

Differential diagnosis of excessive lobular calcifications of the breast can be difficult, especially if they are polymorphous in character. In those cases good cooperation between radiologist, surgeon and pathologist is of importance. We present a case in which we could find three types of noninvasive carcinomas combined with polymorphous lobular calcifications.