Outcomes and management of primary tumors in metastatic MSI/dMMR colorectal cancer patients treated with immune checkpoint inhibitors: a cohort study
If PT is left in place at ICI initiation, close monitoring is required due to its specific evolution. Resection may be indicated for symptomatic stenosis. Prospective trials are needed to define the role of endoscopic monitoring and indication of PT resection in first-line ICI.
Authors
- C. Grosnon
- L. Mas
- J. Lefèvre
- R. Cohen
- T. Samaille
- A. Dardenne
- Y. Parc
- T. André
Institutions
- Inserm (FR)
- Sorbonne Université (FR)
- Assistance Publique – Hôpitaux de Paris (FR)
- Hôpital Saint-Antoine (FR)
- Centre de Recherche Saint-Antoine (FR)
Publication Details
- Journal
- ESMO Gastrointestinal Oncology
- Published
- 2026-03-14
- DOI
- https://doi.org/10.1016/j.esmogo.2026.100319
- Primary Topic
- Multiple and Secondary Primary Cancers
- Type
- article
- Field-Weighted Citation Impact
- 0.00