head and neck cancer cell head and neck squamous cell carcinoma cell 2016-09-28T11:16:10Z BTO:0005986 BrendaTissueOBO HNSCC cell Marion, contact@brenda-enzymes.org Most head and neck cancers are biologically similar. 90% of head and neck cancers are squamous cell carcinomas, so they are called head and neck squamous cell carcinomas (HNSCC). These cancers commonly originate from the mucosal lining (epithelium) of these regions. head and neck squamous carcinoma cell head and neck squamous-cell carcinoma cell squamous cell cancer of the head and neck squamous cell carcinoma cell of the head and neck