Impact of Fusobacterium nucleatum in the treatment of cancer, including radiotherapy and its future potential in esophageal cancer

Despite advances in multimodality therapy, including surgery, chemotherapy, radiation therapy and chemoradiation, the fatality rate for esophageal cancer remains high. Specifically, Fusobacterium nucleatum, due to its aggregation capacity, has shown a tendency to form biofilms. The biofilm-forming capabilities of microbial communities are of utmost importance in the context of cancer treatment, as they have been shown to drive significant losses in the efficaciousness of various cancer treatments. Therefore, elucidating the dynamics of F. nucleatum will be important for the development of effective treatments for esophageal cancer. Therefore, this review summarizes the current knowledge of F. nucleatum, its involvement in cancer and its impact on chemotherapy and radiation therapy. In conclusion, further research on the role of F. nucleatum is essential for the continued advancement of the treatment of esophageal cancer and patient care.