A Study on Non-invasive Early Diagnosis of Gastrointestinal Stromal Tumors and Differentiation of Benign and Malignant Nodules

Condition:   Gastrointestinal Stromal Tumor Interventions:   Other: DNA extraction of tumer tissue samples and high-throughput sequencing of small panels;   Other: DNA extraction of tumer tissue samples and blood sample and high-throughput sequencing of small panels Sponsors:   The First Affiliated Hospital with Nanjing Medical University;   Fudan University Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials