Pseudoangiomatous stromal hyperplasia: a study of the mammographic and sonographic features

Pseudoangiomatous stromal hyperplasia: a study of the mammographic and sonographic features
L. Celliers, D.D. Wong, A. Bourke
Clinical Radiology 65 (2010) 145–149

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Although there are emerging patterns associated with PASH on imaging, the features are not sufficiently specific to allow for a prospective diagnosis. Histological confirmation, preferably with core biopsy, should always be considered

(Ed:)
From a BIRADS point of view, on ultrasound these most commonly present as a circumscribed oval solid mass, and therefore benign appearances. The mammographic features are usually more suspicious and therefore more likely to prompt biopsy