Subsequently, we performed gene intersection analysis to pinpoint six genes, namely HS3ST3B1, FMOD, CSPG4, ALDH1A1, CYP1B1, and ENO1, which demonstrated associations with BLCA prognosis and immune infiltration among the pool of EMT- and energy metabolism-related genes. The gene discussed is ALDH1A1; the disease is bladder transitional cell carcinoma.