Pseudoangiomatous stromal hyperplasia (PASH) is a benign tumor that usually occurs in the breast and is similar to fibroadenomas. It is diagnosed using ultrasound, mammography, and MRI, and surgery is recommended for large tumors. Further study is needed due to the limited number of cases. Stromal hyperplasia, better known as pseudoangiomatous stromal hyperplasia (PASH), is […]