Endomicroscopy is a minimally invasive imaging technique that allows for real-time visualization of tissue at a cellular or subcellular level. This technology involves using small imaging probes or instruments that can be inserted into various parts of the body, such as the gastrointestinal tract or respiratory system, to provide high-resolution images of the tissue structure and function. Endomicroscopy has applications in diagnostics, monitoring disease progression, guiding interventions, and facilitating targeted therapy. It is increasingly being used in clinical practice to improve the accuracy and efficiency of medical procedures.