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A struma ovarii (literally: goitre of the ovary) is a rare form of monodermal teratoma that contains mostly thyroid tissue, which may cause hyperthyroidism. [1]
A struma ovarii (also known as goitre of the ovary or ovarian goiter) is a rare form of mature teratoma that contains mostly thyroid tissue. [27] Epignathus
2 Prognosis. 3 See also. 4 References. 5 External links. Toggle the table of contents. Sex cord tumour with annular tubules. 1 language.
The tumors consist of disorganized tissue with nodules of malignant tissue, which can be of various types. The most common malignancy is squamous cell carcinoma, but adenocarcinoma, basal-cell carcinoma, carcinoid tumor, neuroectodermal tumor, malignant melanoma, sarcoma, sebaceous tumor, and struma ovarii can also be part of the dermoid cyst ...
Ovarian tumors, or ovarian neoplasms, are tumors in the ovary. [1] Not all are ovarian cancer. [1] They consist of mainly solid tissue, while ovarian cysts contain fluid. [2]In 2020, the World Health Organization (WHO) divided ovarian tumours as 90% epithelial, 3% germ cell, and 2% sex cord-stromal types.
Prognosis [ edit ] A retrospective study of 83 women with sex cord–stromal tumours (73 with granulosa cell tumour and 10 with Sertoli-Leydig cell tumour), all diagnosed between 1975 and 2003, reported that survival was higher with age under 50, smaller tumour size, and absence of residual disease.
The prognosis of a serous tumor, like most neoplasms, depends on degree of differentiation this is how closely the tumor cells resemble benign cells; a well-differentiated tumor closely resembles benign tumors; a poorly differentiated tumor may not resemble the cell type of origin at all
Most ovarian tumors are benign and rarely spread past the ovary. Therefore, surgical removal of the ovary or partial removal of the ovary is sufficient for treatment for malignant tumors. When diagnosed beyond FIGO (International Federation of Gynecology and Obstetrics) stage 1 patients usually have a poor prognosis. If the malignant tumors ...