Fig. 5
illustrates a precision medicine platform designed for visualizing metastatic lymph nodes. This platform employs ultrasonic/photoacoustic dual-modal imaging to guide targeted hyperthermia and combined chemotherapy directly at the site. The image, copyrighted in 2021 by Springer Nature [282], features several components: nanoparticles (NP), perfluorohexane (PFH), poly(lactic-co-glycolic acid) (PLGA), and lymph nodes (LN)