How may an intraductal papilloma typically present on imaging studies?

An intraductal papilloma typically presents on imaging studies as calcifications. These lesions are benign tumors that arise within the ducts of the breast and often cause microcalcifications to form, which can be seen on mammography. The presence of these calcifications is significant because they can sometimes be mistaken for more serious conditions, such as breast cancer, leading to further evaluation.

The presence of calcifications is crucial because they are often focal and can indicate underlying pathology, such as an intraductal lesion. While they can present with other features, the defining characteristic that aids in their diagnosis is usually the identification of these calcifications.

Intraductal papillomas may not typically present as a solid mass, large cyst, or cause skin dimpling, which are more indicative of other breast pathologies. Understanding the imaging characteristics of intraductal papillomas helps in making accurate diagnoses and guiding appropriate management.