ITGA7 and esophageal squamous cell carcinoma: And in the present work, we discovered that ITGA7 was upregulated in NSCLC tumor tissues compared with adjacent tissues and was correlated with poor pathological differentiation, large tumor size, and advanced TNM stage in NSCLC patients, which was in line with the previous evidence in glioblastoma and esophageal squamous cell carcinoma.