Stent Placement for Palliative Treatment of Malignant Colorectal Obstruction: Extracolonic Malignancy Versus Primary Colorectal Cancer

摘要

OBJECTIVE. The purpose of this study is to compare the clinical outcomes of stent placement for the palliative treatment of colorectal obstruction in patients with extracolonic malignancy (ECM) versus those with primary colorectal cancer (CRC) and to identify the risk factors for stent failure.