Research Article

Identification of Ferroptosis-Associated Long Noncoding RNA Prognostic Model and Tumor Immune Microenvironment in Thyroid Cancer

Figure 3

Immunity analysis of clusters. (a, b) Differential expression analysis of immune checkpoints: (a) PD-L1 and (b) CTLA4. (c, d) Correlation plots between 11 Ferr-related lncRNAs and PD-L1 or CTLA4. The ā€œā€ represents the statistically significant value < 0.05, , , and . Red color represents positive correlation, while blue color represents negative correlation. The depth of colors represents the correlation value, ranging from-1 to 1. (e) Correlation between clusters and immune or stromal scores. (f) Violin diagram of TIICs distribution for two clusters.
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