ovarian cystic neoplasms
Ovarian cystic neoplasms can be either benign or malignant and can arise from epithelial, stromal, or germ cell components. In general, the risk of malignancy in unilocular cystic tumors <10 cm in women over the age of 50 years is thought to be low .
- benign
- malignant
- serous ovarian cystadenocarcinoma
- mucinous ovarian cystadenocarcinoma
- endometrioid ovarian carcinoma
- Brenner tumor (sometimes cystic )
- immature teratoma of the ovary
- cystic metastases to the ovaries
Radiographic features
Ultrasound
If a cystic lesion is detected, concern for an ovarian cystic neoplasm is raised when a cyst is large, or if there are complex features, including:
- thick septations: >3 mm
- papillary projections
- mural nodules
- frank solid components
- increased vascularity on color Doppler
- associated ascites
- associated regional lymphadenopathy
See also
Siehe auch:
- ovarian mucinous cystadenoma
- Neoplasien des Ovars
- ovarian mucinous cystadenocarcinoma
- unreifes Teratom des Ovars
- seröses Zystadenom des Ovars
- sclerosing stromal tumour of the ovary
- vorwiegend solide Ovarialtumoren
- endometrioid ovarian carcinoma
- Brenner-Tumor
- cystadenofibroma of the ovary
- serous ovarian cystadenocarcinoma
- reifes zystisches Teratom des Ovars
und weiter:
Assoziationen und Differentialdiagnosen zu zystische Ovarialtumoren:
