Highlights ■ First case series of aPDT+PBM for oral P. aeruginosa in oncology patients. ■ Complete lesion resolution in all cases (median healing time: 5 days). ■ High resistance to fluoroquinolones; aminoglycosides remained effective. ■ Combined light-based therapy is safe even in severe immunosuppression. ABSTRACT Objective: This study aimed to qualitatively and quantitatively analyze the 100 most-cited papers investigating the relationship between the oral microbiome and cancer. Methods: A qualitative and quantitative bibliometric study was conducted to evaluate the 100 […]