To learn what a "Happy Gram" report is, check out Dr. Nancy Cappello's story on the "Are You Dense?" website. She ends her story by saying she is on a quest to expose this best-kept secret of dense breast tissue to ensure women receive screening and diagnostic measures to find cancer at its earliest stage. Remember early detection can save lives!
In her quest for information, Dr. Cappello found "that there have been 7 major studies with over 42,000 women that demonstrate that by supplementing mammograms with ultrasounds increases detection from 48% to 97% for women with dense tissue."
I encourage you to go and read her story.