Particle size and polymer types of microplastics detected in 2 paired human prostate samples using LDIR. (a–d) Qualitative statistical findings for MPs and non- MPs of para-tumor (a, b) and tumor tissues (c, d) using LDIR scanning with a quality match above 0.65. (e–f) Distribution of MPs in para-tumor and tumor using LDIR scanning with a quality match above 0.65. (g–i) Assessment of differences in the abundance (g) and types of MPs (h, i) in para-tumor and tumor of patient 1 and 2. PT: para-tumor, T: tumor. Abbreviations: nPA: Natural Polyamide; HPS: Hydroxypropyl starch; PA: Polyamide; WP-FR: WP-Fluororubber; WP-FMQ: WP-Fluorosilicone rubber; PI: Polyisoprene Chlorinated; PET: Polyethylene Terephthalate; PU: Polyurethane; WP-CPE: WP-Chlorinated polyethylene; MCA: Melaminecyanurate; PVC: Polyvinylchloride; CCM: Cellulose chemically modified; WP-EV: WP-Ethylene vinyl acetate copolymer; MC: Methyl cellulose; WP-ACR: WP-Acrylate copolymer; CA: Cellulose Acetate; WP-PVC: WP-Polyvinyl chloride resin; WP-PP: WP-Polypropylene; WP-PA: WP-Polyamide; WP-PET: WP-Polyethylene terephthalate; APP: Ammonium polyphosphate; WP-EP: WP-Phenolic epoxy resin; WP-SBS: WP-Styrene-butadiene-styrene; EVA: Ethylene vinyl acetate; EBO: ethylene bis oleamide; WP-FKM: WP-Fluororubber; PBAT: Poly (butyleneadipate-co-terephthalate); CP: Polyisoprene Chlorinated; PE: Polyethylene; PS: Polystyrene; WP-POM: WP-Polyoxymethylene; WP-BR: WP-Butadiene rubber; EBS: N,N′-Ethylenebis; EPN: Ethylene Propylene Norbornene; PMMA: Polymethylmethacrylate.