Research Article

Identifying and Validating an Acidosis-Related Signature Associated with Prognosis and Tumor Immune Infiltration Characteristics in Pancreatic Carcinoma

Figure 2

Development of the acidosis-related signature in TCGA-PAAD. (a) Forest plot of 37 prognostic acidosis-related genes identified by univariate Cox regression and Kaplan–Meier method. (b) The tuning parameters of the LASSO penalty Cox regression. (c) Cross-validation of the LASSO regression model, the left vertical dashed line represents the “lambda. min” standard. TCGA: The Cancer Genome Atlas; PAAD: pancreatic carcinoma; LASSO: least absolute shrinkage and selection operator.
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