Can teratoma be treated with minimally invasive surgery?

Written by Liu Jian Wei

Obstetrics and Gynecology

Updated on September 10, 2024

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Teratoma is a type of ovarian cyst. Whether a teratoma can be treated through minimally invasive surgery needs to be assessed based on the size of the teratoma. If the teratoma is of normal size, then it can be treated with laparoscopic teratoma surgery. However, if the teratoma is excessively large, such a large teratoma will occupy most of the volume of the pelvic abdomen. In this case, it is not possible to perform minimally invasive surgery. Therefore, further evaluation is needed before performing teratoma surgery to determine if it is suitable for minimally invasive surgery.

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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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Obstetrics

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Can a teratoma be detected by ultrasound?

Teratomas are a common type of solid tumor in the ovaries, and the vast majority of ovarian teratomas are benign. The most common method to examine teratomas in women is to perform an ultrasound. Generally, an abdominal ultrasound can be done 3-7 days after the menstrual cycle has ended to observe the ultrasonic echo of both ovaries. Normally, both ovaries are uniform in size and echo. If the ultrasound suggests the presence of a substantive mass on the ovary, which has a strong echo, or indicates the presence of fat or bone echoes, then this condition is highly suspected to be a teratoma. For ovarian teratomas, if the size is relatively small and there are no clinical symptoms, temporary observation is possible. However, if it is larger than five centimeters, laparoscopic removal is generally recommended.

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Written by Li Shun Hua

Obstetrics and Gynecology

52sec

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Can women with ovarian teratomas have children?

Ovarian teratomas, if discovered after pregnancy, do not significantly impact the child; however, it's crucial to confirm that the ovarian teratoma is benign. If detected during pregnancy, close observation is possible, and sudden lower abdominal pain may indicate ovarian torsion, which requires timely surgical intervention. If there are no symptoms, surgery can wait until after the child is born. If an ovarian teratoma is discovered before pregnancy, it is advisable to undergo surgery before becoming pregnant because ovarian teratomas can sometimes be malignant, and torsion may occur during pregnancy, which could affect the child.

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Written by Yan Qiao

Obstetrics and Gynecology

48sec

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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 Zhang Xiu Rong

Obstetrics and Gynecology

1min 2sec

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How is an ovarian teratoma caused?

The majority of the causes of ovarian teratomas stem from embryonic development, generally due to congenital factors leading to the formation of ovarian teratomas. A well-developed teratoma forms a complete teratoma, while poor development results in an incomplete teratoma, which typically exhibits a higher degree of malignancy. Most teratomas are benign tumors, with only a very small percentage showing tendencies to become malignant. Therefore, it is crucial for patients with teratomas to seek surgery at a hospital as soon as possible, and post-surgery, the removed tissue should be re-examined pathologically to check for any abnormalities. Hence, patients with ovarian teratomas must actively seek medical treatment at a hospital and, after recovery, prevent recurrence by undergoing regular medical check-ups annually, thus ensuring proactive treatment for those with teratomas.