SCC refers to Squamous Carcinoma Antigen in clinic, if SCC is shown to be 0.6ng/mL in the examination, it is normal and not high. It is mainly because the normal value range of squamous carcinoma antigen is less than 1.5ng/mL in clinic, so 0.6ng/ml is normal. However, due to the different testing organizations, the measured value will have certain error, so it is necessary to combine with the situation of local hospitals to determine the specific need to consult with the professionals of the local institutions. Besides, squamous carcinoma antigen is mainly used for the auxiliary diagnosis of cervical squamous carcinoma, non-small cell lung cancer and other diseases, and the larger the value of the test, the higher the risk of distant metastasis, which should be taken seriously.