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. 2022 Dec 15;2022:3124122. doi: 10.1155/2022/3124122

Figure 1.

Figure 1

The immune subtypes of pancreatic adenocarcinoma (PAAD). (a) Venn diagram demonstrating the intersection between prognostic-associated immune characteristics in the three datasets: Gene Expression Omnibus (GEO), International Cancer Genome Consortium (ICGC), and The Cancer Genome Atlas (TCGA). (b) Cumulative distribution function (CDF) curve of TCGA cohort. (c) CDF delta area curve of TCGA cohort as well as the delta area curve of consensus clustering illustrating the relative alterations in the area under the CDF curve for each category number k in comparison with category number k − 1; the category number k is shown along the horizontal axis, whereas the relative change in area under the CDF curve is shown along the vertical axis. (d) Heat map illustrating sample clustering when consensus k is 3. (e) Kaplan–Meier (KM) curve for analysing the prognosis of the 3 immune subtypes (ISs) in TCGA cohort. (f) KM curve for analysing the prognosis of the 3 ISs in the ICGC cohort. (g) KM curve for analysing the prognosis of the 3 ISs in the GEO cohort.