My 20-year-old daughter just had a breast lump removed and the pathology report indicated she has pseudoangiomatous stromal hyperplasia. Although we understand it is a benign condition, we want to learn more about it and are having difficulty finding information. What are the chances that another lump will develop? Is there a link between this condition and the use of birth control pills? If so, does this mean she should not use oral contraceptives in the future?