The COVID-19 pandemic will consume significant health care resources. Given the concerns for rapidly increasing infection rates in the United States, impending staffing shortages, and the potential for resource reallocation, we rapidly reevaluated our rectal cancer practice policies during this public health emergency. Before the pandemic, we commonly used total neoadjuvant therapy with a strong preference for long-course chemoradiation. In the setting of the ongoing pandemic, we now mandate short-course radiation therapy (SCRT). Despite multiple randomized trials demonstrating no difference in locoregional recurrence, distant recurrence, or overall survival between SCRT and long-course chemoradiation, the adaptation of SCRT in the United States has been low given concerns for less tumor downstaging and increased toxicity. In the setting of the ongoing and likely prolonged COVID-19 pandemic, we feel that these concerns must be reevaluated, because SCRT presents a well-validated alternative that will allow us to meet the needs of a greater number of potentially curable patients at a time when resources are severely and acutely constrained.

Background: Human papillomavirus (HPV)-positive oropharyngeal head and neck squamous cell carcinoma (OPSCC) is increasing in the United States. Current epidemiologic assessments of the national burden of HPV-positive OPSCC are needed.Methods: The Surveillance Epidemiology and End Results HPV Status Database included 12,017 patients with head and neck squamous cell carcinoma of pharyngeal subsites, including OPSCC and non-OPSCC head and neck cancer subsites (hypopharynx, nasopharynx, and "other pharynx"), diagnosed from 2013 to 2014. Age-adjusted incidence rates per 100,000 persons by HPV status were calculated. An exploratory Fine-Gray competing-risks regression determined the associations between HPV status and cancer-specific mortality.Results: From 2013 to 2014, the U.S. incidence of HPVpositive OPSCC was 4.62 [95% confidence interval (CI), 4.51-4.73] versus 1.82 (95% CI, 1.75-1.89) per 100,000 persons for HPV-negative OPSCC. The incidence of HPV-positive versus negative non-OPSCC of the head and neck was 0.62 (95% CI, 0.58-0.66) versus 1.38 (95% CI, 1.32-1.44). White race (5.47) and male sex (8.00) had the highest incidences of HPV-positive OPSCC, with a unimodal age incidence distribution peaking at ages 60 to 64 years (27.23). HPV positivity was associated with lower cancer-specific mortality than HPV-negative disease for OPSCC [adjusted HR (aHR), 0.40; P < 0.001], but not non-OPSCC (aHR, 1.08; P ¼ 0.81), P interaction ¼ 0.002.Conclusions: The U.S. incidence of HPV-positive OPSCC was 4.62 per 100,000 persons. Most cases were found in white male patients younger than 65 years, where it represents the sixth most common incident nonskin cancer. The favorable prognosis associated with HPV appears to be limited to the oropharynx.Impact: This large population-based epidemiologic assessment of the U.S. population defines the incidence and demographic burden of HPV-positive OPSCC.

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