PET/CT versus triple endoscopy in initial workup of HPV+ oropharyngeal squamous cell carcinoma

xlomafota13 shared this article with you from Inoreader PET/CT versus triple endoscopy in initial workup of HPV+ oropharyngeal squamous cell carcinoma Via Head & Neck Abstract Background Synchronous primary tumors (SPTs) are detected via triple endoscopy or positron emission tomography/computed tomography (PET/CT). Patients with human papillomavirus-associated oropharyngeal squamous cell carcinoma (HPV+ OPSCC) lack risk factors for SPTs. Methods We performed a single institution retrospective review of the efficacy of triple endoscopy and PET/CT in HPV+ OPSCC patients. Results Sixty-five HPV+ OPSCC patients underwent triple endoscopy and PET/CT. Patients were white (n = 48, 72.7%), male (n = 53, 81.5%), mean 58.7 ± 8.1 years old. SPT was detected in 1 (1.5%) patient via PET/CT. No SPTs were detected on triple endoscopy. PET/CT had 100% and 95.3% sensitivity and specificity, respectively. PET/CT positive predictive value (PPV) and negative predictive value (NPV) were 25.0% and 100%, respectively. Triple endoscopy specificity and NPV was 90.2% and 93.2%, respectively. Conclusions PET/CT is superior to triple endoscopy in ruling out SPTs. With negative PET/CT, only direct laryngoscopy with biopsy may be necessary. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.