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Updated: Jun 3, 2026

Intramucosal Inoculation of Squamous Cell Carcinoma Cells in Mice for Tumor Immune Profiling and Treatment Response Assessment
Published on: April 22, 2019
p16(INK4a)/CDKN2 expression and its relationship with oral squamous cell carcinoma is our current knowledge enough?
Mario Pérez-Sayáns1, José Manuel Suárez-Peñaranda, Pilar Gayoso-Diz
1Oral Medicine, Oral Surgery and Implantology Unit, Faculty of Medicine and Dentistry, Entrerríos s/n, Santiago de Compostela, C.P. 15782, Spain. perezsayans@gmail.com
Abstract:
Oral squamous cell carcinomas (OSCC) are the most common malignancy of the oral cavity and their multistep development requires the accumulation of multiple genetic and epigenetic alterations. Inactivation of p16(INK4a), encoded by the CDKN2 gene has been widely associated with this type of tumors. The purpose of this review is to elucidate the relationship between p16(INK4a) expression and the different clinical and pathological aspects of OSCC, analyze the variation in results between studies, detailing the described genetic/epigenetic alterations that result in gene silencing and the relationship between p16(INK4a) and HPV infection.
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