摘要
The review article entitled"Exosomes as potential diagnosis and treatment for liver cancer"recently published in World Journal of Gastrointestinal Oncology 2022;14:334-347 concluded that exosomes can be used as effective biomarkers or therapeutic biotargets in liver cancer.Exosomes are a hot spot in the field of tumor diagnosis and treatment research.We had also previously published a review on exosomes and tumors.In this letter to the editor,we summarize the clinical application prospects and current challenges of exosomes.
