CDKN2A Deletion in Oropharyngeal Squamous Cell Carcinoma: A Potential Pitfall of Relying on p16 Immunohistochemistry as a Surrogate Marker for HPV Involvement

Case Presenter(s)

• 

  Trevor Teich, MD, MSc

  Anatomical Pathology Resident
  University of Toronto
  Toronto, Ontario, Canada