The rate of vaccination against human papillomavirus (HPV) among adolescent girls and boys over the past few years has been stagnant in spite of the increase in incidence of HPVpositive oropharyngeal (OPX) squamous cell carcinoma (SCC). The indirect relationship between HPV cancer incidence and preventive vaccination poses a public health concern and has caused clinicians to search for other methods toward eradicating the ongoing oropharyngeal carcinoma epidemic. This alarming increase in OPX is motivating a search for therapeutic prevention strategies, including biomarker discovery, risk assessment, therapeutic vaccines, immunotherapy, and surgery. The current Danish Cancer Registry study by Fakhry and colleagues (in this issue) is the first to investigate the impact of prior tonsillectomy on the development of HPV OPX. They report that remote tonsillectomy resulted in a decreased incidence of tonsillar SCC. While thought-provoking, this study has a small sample size. Also, tonsillectomy does not address all anatomic sites at risk; there is lack of well-defined precancerous lesions or biomarkers to identify high-risk patients, and cost and morbidity make it impractical to justify prophylactic tonsillectomy as a cancer preventive strategy at present. The provocative clinical signal reported in this study supports further research and strategies that employ surgery when the technology and epidemiology can reliably be used to identify high-risk subjects. Cancer Prev Res; 8(7); 580-2. Ó2015 AACR.See related article by Fakhry et al., p. 583The high prevalence of human papillomavirus (HPV)-related oral infection and the increase in incidence of HPV16-caused oropharyngeal (OPX) cancers calls for surveillance and/or pharmacologic or surgical preventive measures for these malignancies (1). Currently, the rate of HPV OPX squamous cell carcinoma (SCC) is about 10,000 cases per year and rising yearly (2). The goal of vaccination, immunotherapy, chemotherapy, or surgical-based prophylaxis is to decrease the number of cancers that develop in all anatomic areas at risk. It is understood, however, that in order to show a decreased incidence of cancer in a prospective manner, a large sample size of patients with an extensive follow-up period is needed. The challenges faced by prevention trials in OPX include the inability to clearly define high-risk patients through precancerous lesions or biomarkers that would reliably identify the subjects who might benefit (3-6). The current retrospective study of the Danish Cancer Registry by Fakhry and colleagues is the first report to investigate the impact of prior tonsillectomy on the development of HPV OPX (7). The authors suggest that this study may provide evidence to support the development of clinical trials that prospectively investigate the role of prophylactic tonsillectomy in high-risk patients. In the Fakhry report, a reduction in the risk of tonsillar carcinoma after a remote history of tonsillectomy was observed in patients, especially in individuals younger than 60 ...