Brunkhorst H, Schnellhardt S, Büttner-Herold M, Daniel C, Fietkau R, Distel L (2024)
Publication Type: Journal article
Publication year: 2024
Book Volume: 14
Article Number: 205
Journal Issue: 2
DOI: 10.3390/biom14020205
The prognostic significance of tumor-infiltrating neutrophils in head and neck squamous cell carcinoma (HNSCC) is poorly understood. It is unclear how the presence of neutrophils affects prognosis due to their polarization into cytotoxic N1 or immunosuppressive N2. Therefore, we determined the number of CD66b+ neutrophil granulocytes separately in the stromal and epithelial compartments in cancer tissues from 397 patients with HNSCC. Tumor samples from six historical patient groups were processed into tissue microarrays and stained immunohistochemically. In total, 21.9% were HPV positive (p16+). Neutrophil counts were much lower in the stromal compartment (372 ± 812) than in the epithelial cancer compartment (1040 ± 1477) (p < 0.001), with large differences between groups. In three groups with high neutrophil infiltration, high rates were associated with a favorable prognosis, whereas in two groups, high rates were a negative prognostic factor. In p16- oropharyngeal and hypopharyngeal cancer high infiltration was associated with a favorable prognosis. Cancers with an exclusion of neutrophils in the epithelial compartment were associated with improved prognosis. In oropharyngeal and hypopharyngeal HPV-negative cancer high neutrophil infiltration rates were clearly associated with prolonged survival. Neutrophil granulocytes in HNSCC may contribute to a favorable or unfavorable prognosis.
APA:
Brunkhorst, H., Schnellhardt, S., Büttner-Herold, M., Daniel, C., Fietkau, R., & Distel, L. (2024). Neutrophils in HNSCC Can Be Associated with Both a Worse or Favorable Prognosis. Biomolecules, 14(2). https://doi.org/10.3390/biom14020205
MLA:
Brunkhorst, Hendrik, et al. "Neutrophils in HNSCC Can Be Associated with Both a Worse or Favorable Prognosis." Biomolecules 14.2 (2024).
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