Nanomaterials in Gastric Cancer: Pioneering Precision Medicine for Diagnosis, Therapy, and Prevention

Gastric cancer (GC) continues to be a major health issue globally due to its high rates of both occurrence and mortality. Despite advancements in treatment, the outlook for those affected remains poor, highlighting the critical need for new diagnostic and treatment methods. Nanotechnology, especially nanoparticles, is emerging as a crucial innovation in cancer care by improving imaging, targeting drug delivery, and enhancing early detection. These nanoparticles are also enhancing the effectiveness of treatments like phototherapy, chemotherapy, and immunotherapy. Notably, they show potential in addressing infections like Helicobacter pylori (H. pylori), which is known to increase the risk of developing GC. This review underscores the pivotal role of nanotechnology in enhancing the integrated management of GC, offering a basis for future advancements in the field.