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Table 1 Clinicopathological characteristics of EC patients

From: RETRACTED ARTICLE: Overexpression of A613T and G462T variants of DNA polymerase β weakens chemotherapy sensitivity in esophageal cancer cell lines

Variables Gender Age Tumor location Lymph node metastasis Differentiation TNM stage
Male Female ≥60 <60 Middle Lower Negative Positive Well Moderate Poor I II III
n 365 173 337 201 421 117 323 215 151 269 118 154 263 121