Detection of Occult Cervical Micrometastases in Patients With Head and Neck Squamous Cell Cancer

Abstract

The use of serial sectioning with H&E and cytokeratin immunohistochemical analysis increases the detection of micrometastases that are often elusive by routine processing in patients with HNSCC. Improved methods of detecting micrometastases may provide a basis for improved planning of postoperative therapy for patients already at risk for tumor recurrence.