RESUMEN
Basal cell carcinoma (BCC) is the most common malignant tumor in dermatology with incidence rising rapidly. Expert consensus on diagnosis and treatment of cutaneous basal cell carcinoma (2021) was published in September 2021 by Skin Tumor Research Center, Chinese Society of Dermatology and Subcommittee on Skin Tumor, China Dermatologist Association. This consensus comprehensively describes the epidemiology, pathogenesis, clinical manifestations, auxiliary examination, pathology, pretreatment assessment, treatment, prognosis, and follow-up education. It offers an important guideline for promoting the standardized diagnosis and treatment of skin BCC in China. In this work, multidisciplinary experts interpreted the main contents of the consensus, including clinicopathological findings, pretreatment assessment, and treatment advance.