MS4A4A and neoplasm: These results hinted that in the advanced stage of MCA (presented a high expression of FGF7/THBS1/MS4A4A/ZEB1), pro‐tumourigenic miRNAs and anti‐tumourigenic miRNAs showed increased and decreased characteristics, which regulated the activity of oncogenes and tumour suppressor genes and thus remoulded the tumour microenvironment and impacted the survival outcome of the disease.