How to treat teratoma?

Written by Li Shun Hua

Obstetrics and Gynecology

Updated on September 20, 2024

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Teratomas, for women, refer to ovarian teratomas. Once diagnosed, active surgical treatment is necessary. This is because such tumors could be malignant or may undergo torsion, thus requiring prompt treatment. Continued growth can cause destruction of the ovarian tissue, affecting ovarian function. If ovarian torsion occurs, it can lead to the necrosis of the ovary, also impacting its function. Therefore, surgical treatment is needed after diagnosis.

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Is surgery necessary for ovarian teratomas?

When dealing with ovarian teratomas, whether surgery is required depends on the nature and size of the teratoma and the clinical symptoms of the patient. Not all teratomas necessarily require surgical treatment. Ovarian teratomas are germ cell tumors that occur in the ovaries. They can be classified into benign and malignant teratomas. Benign teratomas are well differentiated, and the tumor body may contain tissues such as hair and teeth. Generally, smaller teratomas can be observed periodically, but if the teratoma is larger and causes a pelvic mass lesion, surgical treatment is necessary. Malignant teratomas definitely require surgical excision and treatment.

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What department should I go to for a teratoma?

Teratomas are not considered complex and difficult diseases; you can just register for a regular gynecology appointment. Then, related examinations such as ultrasound scans are necessary to assess aspects like the size and echoes of the teratoma, the presence of ascites in the pelvic cavity, whether there are adhesions nearby, and the clarity of the boundaries. Corresponding gynecological examinations are also required, as well as checking for symptoms such as compression of adjacent tissues and the presence of significant abdominal pain. Generally, teratomas around five centimeters in size may experience torsion of the pedicle, so laparoscopic surgery might be necessary when required.

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Does a teratoma require immediate surgery?

Not all teratomas require immediate surgery. If a teratoma is found to be relatively small in size, many people can have it remain stable for a long time without significant changes, therefore periodic monitoring is possible. However, if a teratoma shows a rapid increase in size, or if it is already very large with the potential for torsion, or if there is a possibility of rupture or malignant transformation, or if the teratoma has endocrine activity, then immediate surgery may be necessary.

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Are ovarian teratomas congenital?

Ovarian teratomas are congenital, primarily deriving from primordial germ cells. Teratomas consist of tissues from multiple embryonic layers, mostly being immature types. Most ovarian teratomas are cystic. Depending on the degree of tissue differentiation, teratomas can be classified as benign or malignant. Benign teratomas, also known as mature teratomas, are more common in women aged 20-40 and are usually unilateral and either round or ovoid in shape. A portion of these teratomas are malignant, typically found in younger patients, roughly aged 11-19 years, and this condition has a poorer prognosis, requiring timely surgical treatment.

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Obstetrics

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Can teratoma affect pregnancy?

Teratoma is a relatively common disease that occurs in the ovaries of women, caused by abnormal differentiation of reproductive cells during the embryonic period. Teratomas are classified into benign and malignant types. Teratomas can indeed affect a woman's ability to become pregnant and can pose a threat to health. Potential complications include torsion, rupture, and infection of the teratoma, which can gradually lead to other concurrent conditions. If not treated promptly, it could cause acute diseases and threaten a woman's ability to reproduce, affecting the happiness of the entire family. When an ovarian teratoma enlarges or undergoes degeneration, it may prevent the normal movement of eggs or fertilized eggs, thereby affecting normal fertility. Upon detection of a teratoma, surgery is generally required for treatment.