"Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015". [en.wikipedia.org]

If you have any of the following symptoms, especially if you have them for more than 12 days per month, contact your ob-gyn or other health care professional: Bloating or an increase in abdominal size Pelvic or abdominal pain Difficulty eating or feeling [acog.org]

Other common symptoms include hirsutism, abdominal pain, virilization, and an adnexal mass. [22] Children [ edit ] In adolescents or children with ovarian tumors, symptoms can include severe abdominal pain, irritation of the peritoneum, or bleeding. [ [en.wikipedia.org]