On this week’s 51%, we kick off our series on endometriosis, an inflammatory disease impacting roughly 1 in 10 women. Dr. Lora Liu, a gynecologic surgeon and endometriosis excision specialist in New York City, discusses the basics of the disease – and why we still know so little about it. Dr. Liu also dives into treatment options for patients, and offers her advice for those considering excision surgery.  Guest: Dr. Lora Liu, gynecologic surgeon and excision specialist 51% is a national production of WAMC Northeast Public Radio. Jesse King is our producer and host. Our associate producer is Jody Cowan, and our theme is "Lolita" by the Albany-based artist Girl Blue.