Borderline ovarian serous tumor

MONDO:0020662

A low grade serous epithelial neoplasm arising from the ovary. It is characterized by an atypical proliferation of serous-type epithelial cells without evidence of stromal invasion. It is often asymptomatic but rarely it may present with abdominal pain or abdominal enlargement due to rupture or torsion.

Also known as: borderline ovarian serous neoplasm, borderline ovarian serous tumor, borderline serous neoplasm of ovary, borderline serous neoplasm of the ovary, borderline serous tumor of ovary, borderline serous tumor of the ovary, borderline serous tumour of ovary, borderline serous tumour of the ovary

1449 clinical trials for this condition and its sub-types, 11 tagged with Borderline ovarian serous tumor itself.

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Where it sits in the disease tree

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Part of

↑ Ovarian serous tumor (208) ↑ Borderline epithelial tumor of ovary (16)

Including sub-types (1449) Tagged with Borderline ovarian serous tumor (11)

Trials to join now! 6 Not yet finished but already full! 4 Completed 1

New hope for recurrent ovarian cancer: targeted drug may slow tumor growth

Disease control Completed

This study tested a drug called trametinib in 260 people with low-grade ovarian or peritoneal cancer that returned or worsened. Trametinib works by blocking certain enzymes that help cancer cells grow. The goal was to see if it works better than standard treatments like hormone t…

Phase 2/3 • Sponsor: National Cancer Institute (NCI) • Aim: Disease control

Last updated Aug 06, 2026 00:00 UTC

Borderline ovarian serous tumor

Where it sits in the disease tree

New hope for recurrent ovarian cancer: targeted drug may slow tumor growth