Bilateral endometriotic cyst with extremely high Ca-125 and Ca-19-9 levels caused by chronic leakage of cyst fluid: A case report. Ann Med Res [Internet]. 2021 Nov. 24 [cited 2025 Apr. 4];28(11):2114-6. Available from: http://annalsmedres.org/index.php/aomr/article/view/3985