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. 2024 Aug 11;14(8):851. doi: 10.3390/jpm14080851

Figure 4.

Figure 4

Optimal and suboptimal specimens in terms of the RNA fragmentation index considering (a) biopsy procedures and (b) surgical procedures. Note that, in biopsy procedures, the number of samples with optimal RNA fragmentation is higher than the number of suboptimal samples. Conversely, surgical procedures are related to a higher number of suboptimal specimens in terms of the RNA fragmentation index. The red line represents the percentage of optimal samples in terms of RNA fragmentation. Blue: optimal samples with RNA fragmentation index ≥ 0.14; orange: suboptimal samples with RNA fragmentation index < 0.14.