纳米材料在消化道肿瘤治疗中的应用进展与挑战：从基础研究到临床转化

Advances and Challenges of Nanomaterials in the Treatment of Gastrointestinal Tumors: From Basic Research to Clinical Translation

摘要: 本文综述了纳米材料在消化道肿瘤治疗中的最新研究进展及其面临的挑战。随着纳米技术的发展，纳米材料在肿瘤的早期诊断、靶向治疗和药物递送等方面展现出巨大潜力。近年来，研究者们不断探索不同类型的纳米材料及其机制，力求在临床转化中实现更好的治疗效果。然而，当前研究中仍存在诸多技术难题，如纳米材料的生物相容性、靶向性及其长期安全性等问题，限制了其在消化道肿瘤治疗中的广泛应用。本文旨在梳理该领域的研究现状，分析存在的挑战，并探讨未来的发展方向，为推动纳米材料在消化道肿瘤治疗中的应用提供参考。

Abstract: This review summarizes the latest research advances and challenges of nanomaterials in the diagnosis and treatment of gastrointestinal tumors. With the advancement of nanotechnology, nanomaterials have demonstrated significant potential in early tumor detection, targeted therapy, and drug delivery. Recent studies have explored diverse types of nanomaterials and their mechanisms to achieve better therapeutic outcomes in clinical translation. However, several technical hurdles, such as biocompatibility, targeting specificity, and long-term safety of nanomaterials, remain unresolved, limiting their broad application in gastrointestinal tumor therapy. This article aims to outline the current research landscape, analyze existing challenges, and discuss future directions to facilitate the clinical implementation of nanomaterials in gastrointestinal tumor treatment.