ANO1 and oral cavity squamous cell carcinoma: Similar phenomena also were observed in the oral squamous cell carcinomas (OSCC) cell lines, suggesting that the overexpression of the DOG1 gene in the amplicon core was not an artifact of the cancer cell cultures, and the 11q13 amplification is not the only means to achieve the overexpression of the DOG1 gene in the tumorigenesis 32.