Spectral CT Combined With MSI for Predicting Regional Lymph Node Metastasis in Gastric Cancer

This study prospectively collected spectral CT imaging data and clinical information related to gastric cancer, evaluated the diagnostic efficacy of its image quality for regional lymph nodes in gastric cancer, and explored its application value in the N staging of gastric cancer with different MSI statuses, so as to provide a more accurate evidence for clinical diagnosis, promote the development of individualized treatment for gastric cancer, and ultimately improve the prognosis of patients.

NCT Number	NCT07565818
Lead Sponsor	Yunnan Cancer Hospital
Conditions	Gastric Cancer
Enrollment	260 participants
Start Date	2025-08-04
Primary Completion	2026-12-31 (estimated)
Study Completion	2026-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-05-04