Understanding Lab Tests for Ovarian Tumors
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Ovarian tumors are abnormal growths that develop in or on the ovaries, which can be either benign (non-cancerous) or malignant (cancerous). While ovarian tumors are typically diagnosed through imaging studies and confirmed by tissue examination, blood tests play a crucial role in monitoring hormonal complications and assessing the body's response to these growths.
Top Recommended Test
Estrogens (Total), Serum
This test measures the total amount of estrogen in the blood. Ovarian tumors, both benign and malignant, can cause significantly elevated estrogen levels, which may stimulate further tumor growth and cause various hormonal symptoms. Monitoring total estrogen levels helps assess the tumor's hormonal activity.
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Why Blood Testing is Important for Ovarian Tumors
Many ovarian tumors are hormone-producing, meaning they can secrete elevated levels of estrogen and other hormones into the bloodstream. Blood tests are fundamental for detecting these hormonal imbalances, which can help healthcare providers understand the tumor's activity, monitor treatment response, and assess potential complications related to excess hormone production.
Other Relevant Tests
Estradiol, Ultrasensitive, LC/MS/MS
This highly sensitive test measures estradiol, the most potent form of estrogen. Hormone-producing ovarian tumors often cause abnormally high estradiol levels, and this ultrasensitive method can detect even small elevations that might indicate tumor activity or help monitor treatment effectiveness.
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Estriol, LC/MS/MS, Serum
This test measures estriol levels in the blood. In non-pregnant women, elevated estriol levels can suggest the presence of an estrogen-producing ovarian tumor. This specialized test helps provide a complete picture of estrogen production and hormonal imbalances associated with ovarian growths.
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Understanding Hormonal Impact
Hormone-producing ovarian tumors can cause various symptoms including irregular menstrual periods, breast tenderness, mood changes, and other estrogen-related effects. Regular monitoring of estrogen levels through blood testing helps healthcare providers track the tumor's hormonal activity and adjust treatment plans accordingly.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment of ovarian tumors.
