PARP1 and esophageal squamous cell carcinoma: Clinical laboratory hematological markers (pre‐PLT, post‐Hb, and △WBC),23 inflammatory score ADS (Alb to fibrinogen ratio‐Alb‐derived neutrophil/lymphocyte ratio score),24 platelet‐related parameters, serum apolipoprotein A‐I,25 coagulation Index,20 and autophagy‐related three‐gene PARP1, ITGA6, and FADD)26 have been shown to accurately predict OS for ESCC.