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Transcatheter embolization for the treatment of both vaginal and lower intestinal bleeding due to advanced pelvic
Bulent Karaman1, Nisa Cem Oren1, Cagatay Andic1
1Department of Radiology, Gulhane Military Medical School, Ankara, Turkey.
Insights
Advanced cervical cancer can cause dangerous bleeding from the vagina and intestines. Transcatheter arterial embolization successfully treated a pseudoaneurysm and fistula in the internal iliac artery, offering a safe and effective solution.
Area of Science:
- Interventional Radiology
- Vascular Surgery
- Gynecologic Oncology
Background:
- Pelvic malignancies, particularly advanced cervical carcinoma, can lead to severe hemorrhage.
- Lower gastrointestinal (GI) and vaginal bleeding in these patients often indicates complex vascular complications.
Observation:
- A case of end-stage cervical carcinoma presented with combined lower intestinal and vaginal bleeding.
- Internal iliac arteriography revealed a pseudoaneurysm in the vaginal artery with an associated arteriovenous fistula to the lower intestine.
Findings:
- Selective transcatheter coil embolization was successfully performed to occlude the pseudoaneurysm and fistula.
- This interventional procedure effectively controlled the life-threatening hemorrhage.
Implications:
- The internal iliac artery is a critical source to evaluate for lower GI bleeding in advanced pelvic cancers.
- Transcatheter arterial embolization represents a safe and effective therapeutic option for managing such vascular complications.
Abstract:
We report a 31-year-old woman with end-stage cervical carcinoma who suffers both lower intestinal and vaginal bleeding. A selective internal iliac arteriogram demonstrated pseudoaneurysm formation in the vaginal branch of the left internal iliac artery. There was also a fistula between the pseudoaneurysm and the lower intestinal segments. Selective transcatheter coil embolization was performed, and the bleeding was treated successfully. We conclude that the internal iliac artery should be evaluated first in patients with advanced pelvic malignancy when searching for the source of lower gastrointestinal (GI) bleeding. Additionally, transcatheter arterial embolization is a safe and effective treatment technique.
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