Analyzing the ecographic features of pseudoangiomatous stromal hyperplasia masses diagnosed by core biopsy
Keywords:
Pseudoangiomatous, stromal hyperplasia, Mammary ecography, BI-RADS®, Core biopsy, HistologyAbstract
Objectives: To describe the ecographic features of pseudoangiomatous stromal hyperplasia masses, classifying them according to the BI-RADS® lexicon. Methods: A retrospective review was performed during the period from 2009 to 2010, using the database of our service (UD diagnóstico por imagem), in order to find ecographic masses with pseudoangiomatous stromal hyperplasia diagnosis, which were performed with 16-gauge core biopsy ultrasound guided. We identified 16 patients with ecographic masses diagnosed with pseudoangiomatous stromal hyperplasia. Results: The most important finding that changes the classification of the BI-RADS® was noncircumscribed margins, which were found in 93.3% of the lesions, other ultrasound characteristics found were benign features. Conclusion: Pseudoangiomatous stromal hyperplasiamasses may present ecographic findings that support biopsy indication; although it is known that it is a benign pathology.