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Updated: Aug 18, 2026

Isolation of Primary Human Decidual Cells from the Fetal Membranes of Term Placentae
Published on: April 30, 2018
Cervicitis decidualis: a rare cause of antepartum hemorrhage
Abiodun Oladipo1, Joseph Mathew
1Department of Obstetrics and Gynecology, Royal Cornwall Hospital, Truro, Cornwall, United Kingdom.
This report describes the case of a patient with clinically antepartum hemorrhage and a colposcopic lesion resembling invasive cervical cancer. A 28-year-old patient sought treatment at 28 weeks of pregnancy with significant antepartum hemorrhage, clinically thought to be a result of placenta previa or abruptio placenta. Colposcopy showed a lesion resembling an invasive cervical cancer for which a biopsy was taken. Abnormal placentation was ruled out by ultrasound examination of the uterus. Histologic analysis showed a cervical decidual reaction with focal surface ulceration accounting for the cervical growth and hemorrhage. We describe an unusual cause of significant intrapartum hemorrhage attributable to cervical decidual reaction, mimicking abnormal placentation clinically and invasive cervical cancer colposcopically.
This report describes the case of a patient with clinically antepartum hemorrhage and a colposcopic lesion resembling invasive cervical cancer. A 28-year-old patient sought treatment at 28 weeks of pregnancy with significant antepartum hemorrhage, clinically thought to be a result of placenta previa or abruptio placenta. Colposcopy showed a lesion resembling an invasive cervical cancer for which a biopsy was taken. Abnormal placentation was ruled out by ultrasound examination of the uterus. Histologic analysis showed a cervical decidual reaction with focal surface ulceration accounting for the cervical growth and hemorrhage. We describe an unusual cause of significant intrapartum hemorrhage attributable to cervical decidual reaction, mimicking abnormal placentation clinically and invasive cervical cancer colposcopically.
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