The 13th World Congress on Endometriosis is covering topics ranging from pathogenesis, genetics/epigenetics, precision medicine, and co-morbidities, to diagnosis, reproductive outcomes and pain physiology.The congress features the latest developments in basic science, surgery, medical treatments, and complementary therapies that may improve the quality of life of women with endometriosis. Pre-congress courses to facilitate advanced skill development in the surgical treatment of endometriosis, management of pelvic pain, infertility, imaging, and a special session for allied health professionals will round up the scientific programme.