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. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Oral Oncol. 2020 Jun 30;110:104877. doi: 10.1016/j.oraloncology.2020.104877

Figure 5. A validation cohort of HNSCC reveals two stable and distinct radiomic clusters.

Figure 5.

(A) The consensus matrix of hierarchical clustering demonstrates two stable and coherent clusters. Consensus values range between 0 and 1, colored from light purple to dark purple. The annotation bar shows tumor subsite.

(B) A sensitivity analysis, using simulations assuming the HPV-positive prevalence of 5%, 10%, 15%, and 20% within the oral cavity cases in the validation cohort. P-values indicate the statistical significance of the difference in HPV status between the two radiomic clusters.