Cell Immunotherapy: Principles, Progress, and Challenges

Cellular immunotherapy refers to a therapeutic strategy that harnesses the patient's immune system for the purpose of recognizing and eliminating malignant cells. This article provides an overview of the fundamental principles, primary classifications, advancements in clinical implementation, obstacles encountered in practice, as well as potential directions for future development in cellular immunotherapy. Through in-depth analysis, our goal is to delve deeper into the comprehensive knowledge of cellular immunotherapy and look forward to its potential applications in the field of cancer therapy in the future, with a view to opening up new therapeutic avenues.