AI Article Synopsis
- A study reviewed 13 patients with colonic stenosis caused by non-colorectal extracolonic cancers between July 2012 and January 2018, involving mainly older adults with various types of cancers.
- *The technical success rate of endoscopic stenting in these non-CRC patients (69%) was significantly lower compared to those with colorectal cancer (98%) and those who were preparing for surgery (99%).
- *Despite the lower success rates, endoscopic stenting provides a minimally invasive option that can offer quick relief for patients suffering from colonic stenosis due to extracolonic malignancies.
Article Abstract
We retrospectively reviewed 13 patients in whom endoscopic stenting for colonic stenosis due to extracolonic cancers(non- CRC group)was attempted between July 2012 and January 2018. There were 5 men and 8 women, with a median age of 69 years. Primary malignancies causing colonic stenosis were gastric cancer(n=4), cholangiocarcinoma(n=2), pancreatic cancer(n=2), lung cancer(n=2), uterine cancer(n=2), and ovarian cancer(n=1). The non-CRC group patients demonstrated a significantly lower technical success rate than those who received palliative stents for colonic stenosis for primary colorectal cancer(n=51)(69% vs 98%, p<0.01). In addition, the non-CRC group patients(n=13)also demonstrated a significantly lower technical success rate(69% vs 99%, pp<0.01)than those who received stents aiming to subsequently undergo a bridge to surgery. Nonetheless, colorectal stenting for extracolonic malignancies appears to be a minimally invasive treatment and could offer patients rapid relief. Thus, it could be an effective alternative to some palliative therapies.
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