What is cystadenoma ovary?
Ovarian mucinous cystadenoma is a benign tumour that arises from the surface epithelium of the ovary. It is a multilocular cyst with smooth outer and inner surfaces. It tends to be huge in size. Of all ovarian tumours, mucinous tumours comprise 15% [1, 2].
Can a cystadenoma come back?
The second most common epithelial tumor of the ovary is the mucinous tumors, and it constitutes about 8–10% of all ovarian tumors. The recurrence of mucinous cystadenoma is very rare after complete excision.
How common is cystadenoma?
They occur in adults of all ages, with reported mean ages differing from 40 to 60 years.  They are bilateral in 10 to 20% of the cases. Benign mucinous cystadenomas account for 80% of ovarian mucinous tumors.
What does Cystadenoma mean?
Cystadenoma: A cystadenoma is a type of benign tumor that develops from ovarian tissue. They may be filled with a mucous-type fluid material. Cystadenomas can become very large and may measure 12 inches or more in diameter.
What are the characteristics of a serous cystadenoma?
MRI. Serous cystadenomas usually appear as a cluster of small cysts within the pancreas. There is no visible communication between the cysts and the pancreatic duct. Signal characteristics include: T1: typically low signal; T2: the central fibrous scar (if present) is of a low signal while cystic components themselves are of a high signal
What kind of tumor is an Ovarian cystadenoma?
Ovarian serous cystadenomas are a type of benign ovarian epithelial tumor at the benign end of the spectrum of ovarian serous tumors.
Is there a macroscopically serous cystadenocarcinoma of the ovary?
Macroscopically serous cystadenocarcinoma appears as a multilocular cystic ovarian tumor with papillary projections. Due to this reason, it can also be termed a papillary serous cystadenocarcinoma of the ovary. Psammomatous bodies may be present in ~30% of cases on histology.
How big is the cyst on a cystadenoma?
Cystadenoma: Usually 3 – 10 cm (but can be up to 30 cm), oval to round, smooth glistening surface Usually watery clear to pale yellow cyst fluid but can be viscous and mucoid Rarely papillary excrescences are seen on outer surface