Background of Gastric Cancer Prewarning and Early Diagnosis System -- Human Serum Protein Markers for Gastric Cancer Detection -- Screening and Detection of Gastric Cancer Circulating microRNA biomarkers -- Screening and Identification of Biomarkers from Gastric Cancer Saliva Metabolites -- Metabolic Profiles and High-accuracy Diagnosis Model Based on Plasma Metabolomics of Gastric Cancer Patients -- Identification of Volatile Organic Compound Biomarkers associated with Gastric Cancer Cells and Their Ultrasensitive Electrochemical Detection -- A Breath Analysis Based on SERS Sensor to Distinguish Patients with Early and Advanced Stages of Gastric Cancer from Healthy People -- The application of immune chromatography analysis in early detection of gastric cancer -- Applications of Magnetic Nanoparticles Based High-Throughput Single Nucleotides Polymorphisms Genotyping Platforms in Gastric Cancer Research -- Single Cell Manipulation Technology for Cancer Research -- Multifunctional nanoprobes for theranostics of gastric cancer -- Up-Conversion Nanoparticles for Gastric Cancer Targeted Imaging and Therapy -- Stem Cells and Gastric Cancer -- Safety assessment of nanoprobes -- Gastric Cancer prewarning database and bioinformatics analysis.

The book explores recent developments in the application of nanotechnology in the early detection of gastric cancer. It discusses various aspects, such as screening for gastric cancer-associated biomarkers; establishing new ultrasensitive detection methods based on nanoparticle labeling and nanoeffects; developing a new generation of nanodevices for high-throughput examination of serum and breath biomarkers; developing multifunctional nanoprobes for targeted imaging and simultaneous therapy of gastric cancer; evaluating the biosafety of multifunctional nanoprobes; and the establishment of a pre-warning and early diagnosis system. It also presents clinical applications and prospects. The book provides a valuable reference for researchers in nanomedicine and clinicians involved in gastric cancer and radiology.