Fig. 4

Systematic analysis of NDUFAF6 expression in breast cancer and its association with patient prognosis. A, B Display the impact of NDUFAF6 and other clinical variables on overall survival (OS) through univariate and multivariate Cox regression models. C Nomogram plotted based on NDUFAF6 expression, age, N stage, and M stage for patient prognosis. D Calibration plot validating the prognostic prediction ability of the nomogram for overall survival (OS) in breast cancer patients. E, F Kaplan–Meier survival curves reveal the relationship between NDUFAF6 expression and overall survival (OS) and disease-specific survival (DSS). G, H Relationship between NDUFAF6 expression and overall survival (OS) in different breast cancer subtypes (ductal and lobular). I Forest plot showcasing the impact of NDUFAF6 expression on overall survival (OS) in breast cancer patients across different TNM and pathological stages