Can you get pregnant after removing a teratoma?

Written by Shen Li Wen
Obstetrics and Gynecology
Updated on March 20, 2025
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Whether a woman can conceive after undergoing teratoma surgery depends on the postoperative histopathological examination. For instance, some women have mature teratomas, which are benign lesions. After the removal surgery that spares the ovarian tissue, menstrual cycles can return to normal, allowing for possible pregnancy. However, if the postoperative pathology results indicate an immature teratoma, which is a malignant condition, further extensive surgery may be required, such as pelvic lymph node dissection or a bilateral salpingo-oophorectomy involving the uterus and its appendages, which might result in the inability to conceive.

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Written by Yan Qiao
Obstetrics and Gynecology
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What to do about teratoma pain in the lower abdomen?

Patients with teratomas experiencing lower abdominal pain require immediate attention. Due to the uneven texture of the teratoma itself, it can easily lead to torsion of the ovarian tumor pedicle as a result of changes in the patient's body position. Ovarian tumor pedicle torsion is a gynecological emergency requiring urgent surgical intervention. This is particularly crucial for young women who have not yet given birth, as early surgery can preserve the affected ovary, potentially improving future fertility chances. For older women, emergency surgery to relieve symptoms is also extremely important. Therefore, abdominal pain in patients with teratomas must be taken seriously.

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Written by Li Chang Yue
General Surgery
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How long does it take to recover from a laparoscopic teratoma surgery?

Laparoscopic surgery for teratomas generally allows those with minor and less severe symptoms to recover back to normal within about one to two weeks. However, recovery takes longer for complex teratomas, especially those that involve the removal of parts of organs. In severe cases where sections of the intestine are removed, recovery can extend to three to four weeks or more. Therefore, the specific recovery time for treating teratomas with laparoscopy must be assessed on a case-by-case basis, considering the patient's specific condition. Moreover, after laparoscopic surgery for teratomas, it is essential to conduct further pathological examinations. Some malignant teratomas may require additional surgeries, and maybe even include chemotherapy or other treatment measures, potentially extending the recovery period.

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Written by Du Rui Xia
Obstetrics
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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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Written by Li Shun Hua
Obstetrics and Gynecology
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How should a teratoma be treated?

In gynecology, a teratoma refers to an ovarian teratoma. The surgical procedure for an ovarian teratoma is tumor excision. Therefore, immediate surgery is required once an ovarian teratoma is diagnosed. During an ultrasound, only the ovarian tumor can be seen, but its nature cannot be determined. Typically, a rapid pathological examination is needed during surgery. If the pathology results still indicate a mature teratoma, it is a benign tumor, and surgical removal is sufficient. Therefore, once discovered, surgical treatment is necessary because if the teratoma grows larger, it can damage the ovaries, potentially causing infertility or reduced ovarian function.

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Written by Zhang Lu
Obstetrics
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Does teratoma affect the fetus?

Teratoma is a common benign ovarian tumor in women, and most teratomas do not affect the fetus. Since the majority of teratomas are smaller than 5cm, even under the stimulation of pregnancy, teratomas generally do not grow significantly large, and it is generally considered that small teratomas do not affect the fetus. However, if the teratoma is very large, more than 8cm, there is a risk of rupture and infection during pregnancy, which could potentially affect the fetus. For large teratomas during pregnancy, enhanced monitoring is necessary to avoid rupture and infection, in order to protect the fetus.