Immunotherapy: The future of cancer treatment

J Oral Maxillofac Pathol. 2021 May-Aug;25(2):371. doi: 10.4103/0973-029X.325257. Epub 2021 Aug 31.

Abstract

Head and neck squamous cell carcinomas (HNSCCs) are one of the most common cancers worldwide. A large number of patients are diagnosed with locally advanced disease and require multimodal treatment approaches. Standard treatment modalities ranging from surgery to chemotherapy and radiation are yielding mixed results. To overcome this hurdle, newer innovative approaches are required to reduce the morbidity and mortality of the patients. In the last few decades, immunotherapy has become an important part of treating some types of cancer. The immune system plays a key role in the development, establishment and progression of HNSCC. A greater understanding of the dysregulation and evasion of the immune system in the evolution and progression of HNSCC provides the basis for improved therapies and outcomes for patients. Newer types of immune treatments are now being studied, and they will impact how we treat cancer in the future. This article provides a brief overview of the current immunotherapeutic strategies for cancer with emphasis on HNSCC.

Keywords: Adoptive cell transfer; head-and-neck squamous cell carcinoma; immune checkpoint inhibitors; immunotherapy; monoclonal antibody; oncolytic viruses; tumor vaccine.

Publication types

  • Review