LINC00330 and esophageal squamous cell carcinoma: As shown in Additional file 3: Figure S4, compared with the control group, the overexpression of LINC00330 in M1 macrophages restricted the growth of ESCC cells (Additional file 3: Figure S4A), promoted apoptosis (Additional file 3: Figure S4B), and inhibited the invasion of ESCC cells (Additional file 3: Figure S4C).