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MRI of placental polyps
H Kurachi1, T Maeda, T Murakami
1Department of Obstetrics and Gynecology, Osaka University Medical School, Japan.
Journal of Computer Assisted Tomography
|May 1, 1995
Summary
Magnetic resonance imaging (MRI) effectively diagnoses placental polyps, which are retained intrauterine tissues that can cause severe bleeding. MRI also aids in monitoring treatment effectiveness for these conditions.
Area of Science:
- Radiology
- Gynecology
- Obstetrics
Background:
- Placental polyps are retained intrauterine tissues after delivery or abortion.
- These can lead to life-threatening hemorrhage.
Purpose of the Study:
- To evaluate the diagnostic value of MRI for placental polyps.
- To assess MRI's utility in post-treatment follow-up.
Main Methods:
- Retrospective analysis of MRI scans from two patients with confirmed placental polyps.
- MR imaging performed before and after treatment (methotrexate injection or embolization).
Main Results:
- MRI revealed intensely enhancing pedunculated masses (3-4 cm) within the uterine cavity.
- Enhanced T1-weighted images showed retained placental tissue adhering to the myometrium.
- MRI effectively monitored lesion size reduction and blood flow post-treatment.
Conclusions:
- MRI is a valuable tool for diagnosing placental polyps.
- Magnetic resonance imaging assists in the follow-up and management of placental polyps.