Fig. 4
From: An emerging role of microplastics in the etiology of lung ground glass nodules
Microfiber and microplastic tissue distribution and detection frequency. a Patient numbers with or without microfibers detected in lungs; b Distribution of microfibers and microplastics. T tumor tissue, N normal tissue, MF microfiber, MP microplastic, c Patient numbers with or without microfibers detected in women; d Patient numbers with or without microfibers detected in men. The annotated values on each bar of figures a, c, and d represent patient numbers; the annotated values on each bar of figure b represent detected microfiber or microplastic numbers