Longitudinal Photoacoustic Spectral Analysis (PASA) for Monitoring Collagen Evolution in Murine Breast Cancers Modulated by Cancer-Associated Fibroblasts: A Combined Simulation and In Vivo Study

Photoacoustic spectral analysis (PASA) is a promising non-invasive technique for longitudinally monitoring collagen evolution in breast cancers, particularly in the context of cancer-associated fibroblast (CAF) modulated tumor microenvironment.