Article Content
Head and neck squamous cell carcinomas (HNSCC) are a group of cancers that affect cells in and around our mouth and nose. With 890,000 new cases and 450,000 deaths annually, HNSCC accounts for roughly 4.5% of cancer diagnoses and deaths worldwide. Treatment options for HNSCC are very limited, so nearly half of affected patients with HNSCC die from the disease. Current therapies consist of surgery, radiotherapy and chemotherapy, which can be effective but often have limited success and significant side effects.
To meet this unmet medical need, researchers at the University of California San Diego School of Medicine are exploring new approaches to improve the effectiveness of treatments for HNSCC. In a new study of oral cancer, a type of HNSCC, they demonstrate how precisely timing two different treatments can potentially improve treatment outcomes by protecting tumor-draining lymph nodes, which are located close to tumors and have an important role in mediating the immune system’s response to the tumor.