What is the appropriate timing for endoscopic and radiographic surveillance following treatment for sinonasal malignancies?

Affiliations

• ¹ Department of Otolaryngology-Head and Neck Surgery, University of South Florida, Tampa, Florida.
• ² Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania.
• ³ Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.
• ⁴ Department of Head and Neck Surgery, University of California, Los Angeles Medical Center, Los Angeles, California.
• ⁵ Jonsson Comprehensive Cancer Center, University of California, Los Angeles Medical Center, Los Angeles, California.
• ⁶ University of California Los Angeles Head and Neck Cancer Program, University of California, Los Angeles Medical Center, Los Angeles, California.
• ⁷ Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.