Fundamentals of Endoscopic Surgery (FES) Written Practice Exam

When managing stent placement in patients with esophageal cancer, the risk of migration and ingrowth is a critical consideration. Stenting is often utilized to relieve obstructive symptoms caused by the tumor, but there are significant challenges associated with the stability of the stent after placement. Migration refers to the unintended movement of the stent from its original position, which can lead to recurrence of obstructive symptoms or perforation.

In addition, ingrowth represents the tumor growing into or through the stent, which can complicate treatment and may necessitate further interventions or surgery. Understanding these risks is essential for clinicians in ensuring optimal placement and patient outcomes, as strategies may need to be implemented to secure the stent and monitor for signs of complication.

While follow-up imaging, replacement protocols, and stent sizing are important aspects of stent management, they do not overshadow the critical risk posed by stent migration and tumor ingrowth, which directly impacts patient comfort and the effectiveness of the stent.