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

Figure 2

The effect of HHLA2 on the prognosis of various cancers using Cox proportional hazards models. (a) Forest plots showing correlations between OS and HHLA2 expression in 33 cancer types. (b) Forest plots showing correlations between DSS and HHLA2 expression in 33 cancer types. (c) Forest plots showing correlations between DFS and HHLA2 expression in 33 cancer types. (d) Forest plots showing correlations between PFI and HHLA2 expression in 33 cancer types.

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