The incidence of newly diagnosed secondary cancer; sub-analysis the prospective study of the second-look procedure for transoral surgery in patients with T1 and T2 head and neck cancer.
Goshi NishimuraDaisuke SanoYasuhiro AraiTakashi HatanoHideaki TakahashiYosuke KitaniKentaro TakadaTakashi WadaNobuhiko OridatePublished in: International journal of clinical oncology (2020)
Early stages of laryngeal, oropharyngeal, and hypopharyngeal cancer had a risk of secondary cancer, especially hypopharyngeal cancer. Attention to the secondary cancer has to be paid during the follow-up period after controlling the early-stage disease. These findings highlight the need for awareness of the incidence of secondary cancer in cases of early-stage primary head and neck cancer.