[Retracted] HHLA2 Used as a Potential Prognostic and Immunological Biomarker and Correlated with Tumor Microenvironment in Pan-Cancer

Figure 1

HHLA2 is abnormally expressed in human pan-cancer. (a) HHLA2 expression in 33 tumor tissues from TCGA database. (b) HHLA2 expression in diverse cancers and normal tissues from TCGA database. (c) Differential expression of HHLA2 in cancers and normal tissues from GTEx and TCGA. (d) HHLA2 expression of different tumor types in the TIMER database. The red and blue boxes represent tumor tissues and normal tissues, respectively. indicates , indicates , and indicates .

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