Prognostic Impact of miR-224 and RAS Mutations in Medullary Thyroid Carcinoma

Figure 1

(a) Correlation between miR-224 expression level and persistent disease: lower levels of miR-224 were associated with higher risk of persistent (box-and-whisker plot, ). (b) Correlation between miR-224 expression level and disease progression: lower levels of miR-224 were associated with higher risk of disease progression (box-and-whisker plot, ). (c) miR-224 expression levels and death for disease progression. At the end of the follow-up, patients who died with progressive disease had lower miR-224 levels (box-and-whisker plot, ).

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