Molecular Mirrors reflects the intricate relationship between molecular biology and disease, using cellular markers as diagnostic and prognostic tools. It highlights how genome sequencing, proteomics, and metabolomics can “mirror” health states or pathologies at the molecular level. These insights enable early detection and precision-targeted treatments tailored to an individual’s molecular profile. The concept also facilitates monitoring disease progression and therapy response in real time. Ultimately, Molecular Mirrors paves the way for truly personalized medicine grounded in molecular diagnostics.