2026-10-19T01:56:25Zhttps://ebyu-rdlopen.rawdatalibrary.net/oai/requestoai:ebyu-rdlopen.rawdatalibrary.net:ebyu/154252026-10-18T21:14:28Zopenairedrivercom_ebyu_10000col_ebyu_10001A 9-kg ovarian mucinous cystadenoma in a 14-year-old premenarchal girlBiçer, ŞenolErkul, ZehraDemiryilmaz, IsmailPeker, NeclaAbdominal painCystadenoma, mucinousMenstruationOvarian neoplasmsAdolescentFemaleHumansLaparotomyNeoplasm StagingPrecancerous ConditionsTomography, X-Ray Computedalpha fetoproteinCA 125 antigenCA 19-9 antigencarcinoembryonic antigenchorionic gonadotropinabdominal distensionarticlecase reportchronic paincomputer assisted tomographyconstipationcystadenomahistopathologyhumanhuman tissueovary tumorphysical examinationsalpingooophorectomytumor volumeObjective: Rare disease Background: Although ovarian tumors are most commonly observed in adults, they relatively rarely occur in children. The majority of ovarian masses encountered in the premenarchal or childhood stages are non-neoplastic lesions such as benign functional cysts. Epithelial tumors account for 8-10% of all ovarian tumors and are histologically classified as mucinous or serous. The most common benign epithelial ovarian tumor is cystadenoma. Case Report: We report the case of a 14-year-old premenarchal girl with chronic abdominal pain, constipation, and abdominal enlargement. A computed tomography detected a huge left ovarian cystic tumor. A 9-kg ovarian tumor was removed surgically. Pathology showed a benign mucinous cystadenoma (MCA). Conclusions: Ovarian neoplasms in children present a diagnostic quandary, and very often the diagnoses are missed or delayed. When the diagnosis is made, a prompt and fertility-preserving surgical treatment must be performed and followed to prevent recurrence. © Am J Case Rep, 2014.Medical Science International2014Articlehttps://rdlopen.rawdatalibrary.net/r/ebyu/15425https://doi.org/10.12659/ajcr.8908621941-5923enAmerican Journal of Case Reportsinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/articlehttps://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/15425