Mucinous Carcinoma of Ovary in a 15-Year-Old Girl, A Rare Case Report and Literature Review.

Ovarian epithelial tumors are common in adults, and the median patient age at presentation is 55 years. In children, epithelial tumors are rare and mostly benign. Mucinous cystadenocarcinoma is reported in only 11 cases less than 15 years old.