Fig. 1From: An emerging role of microplastics in the etiology of lung ground glass nodulesIdentified of microfibers (including microplastics) in human lung tissues. Images under microscope and infrared spectrum of a cotton in tumor tissue; b rayon in tumor tissue; c polyester in tumor tissue; d phenoxy resin in tumor tissue; e chipboard in tumor tissue; f denim in normal tissue; g rayon in normal tissue; h polyester in normal tissueBack to article page