Background
A serous tumor comprises of the surface epithelial-stromal tumor group
of ovarian neoplasms, which mainly derived from epithelium of mullerin.
They are mostly common neoplasms with a strong tendency to bilateralism.
They account for half of all ovarian tumors. Mostly 60% of them are
mostly benign (cystadenoma) in nature and, 10% of them are borderline
and 30% part of them is malignant (cystadenocarcinoma) in nature.
Cystic lesions of the ovary are most common during infancy and
adolescence, which are hormonally active periods of development [1].
Cysts are mostly non-neoplastic in children and could be categorized as
follicular, simple, and corpus luteum cysts. Ovarian cysts rarely grow
immense. Ultrasonography scanning permits early detection and
appropriate treatment. Occasionally, ovarian cysts reach enormous
dimensions without raising any symptoms. A few cases of giant ovarian
cysts have been sporadically reported in the literature [1]. We
presented a case of a huge papillary serous benign ovarian cyst in an
18-year old girl, with characteristics of ovarian serous cystadenoma
both grossly and microscopically.