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Updated: Mar 26, 2026

Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
Published on: June 13, 2025
Peristomal variceal bleeding treated by coil embolization using a percutaneous transhepatic approach
Macello José Sampaio Maciel1, Osvaldo Ignácio Pereira1, Joaquim Maurício Motta Leal Filho1
1Macello José Sampaio Maciel, Osvaldo Ignácio Pereira, Joaquim Maurício Motta Leal Filho, Enio Ziemiecki Junior, Susyanne Lavor Cosme, Moisés Amâncio Souza, Francisco Cesar Carnevale, Radiology Department of Heart Institute, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo 05403-900, Brazil.
Abstract:
Peristomal variceal bleeding due to portal hypertension is an entity that has rarely been reported with 3%-4% risk of death. A 68-year-old woman who had undergone a palliative colostomy (colorectal carcinoma) presented with a massive hemorrhage from the colostomy conduit. Considering her oncological status with medial and right hepatic veins thrombosis due to liver metastasis invasion, an emergency transhepatic coil embolization was successfully performed. Standard treatment modality for these cases has not been established. Percutaneous transhepatic coil embolization of varices is a safe and effective choice in patients who present with life threatening bleeding and exhibit contraindications to transjugular intrahepatic portosystemic shunt.
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