Energy CT in Imaging and Diagnosis of Gastric Cancer (CTIDGC)

Zhengzhou University

Status: Enrolling

Conditions: CT; Gastric Cancer

Treatments: Device: computerized tomography

Study type: Observational

Funder types: Other

Identifiers

NCT06869694

PC202409

Details and patient eligibility

About

Accurate preoperative prediction of risk stratification, treatment response, and survival prognosis in gastric cancer is important for improving clinical treatment decisions, prolonging patient survival, and improving patient quality of life. The purpose of this study is to investigate the performance of the multi-parametric magnetic resonance imaging (mpMRI) and Dual-/Muti-energy CT and photon-counting Detector CT(PCD-CT) in the diagnosis and management of gastric cancer.

Enrollment: 300 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Pathological biopsy confirmed gastric cancer;
2. Surgery: patients undergoing radical gastrectomy. Patients undergoing exploratory abdominal surgery or palliative tumor resection were still included in the study when peritoneal metastasis or adjacent organ invasion was identified intraoperatively and radical surgical resection was not possible.

Exclusion criteria

1. Refusal or inability to sign informed consent;
2. CT or MRI images are poor or the focus is small and CT images are not clear;
3. Patients with other tumors complicated with patients with important organ dysfunction.

Trial design

300 participants in 1 patient group

GC group

Description:

GC patients under ct and mri scan

Treatment:

Device: computerized tomography