ArticleFrontiers in oncology2025
Pre-treatment anemia in head and neck cancer: risk factors, subtypes, and survival outcomes.
Article in Frontiers in oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Prediction of Residual Disease in Unresectable Head and Neck Squamous Cell Carcinoma After Concurrent Chemoradiotherapy.World journal of oncology · 2026Article
- Evaluation of Red Blood Cell Biomechanics in the Setting of Cancer-Associated Anemia and Chemotherapy.Microcirculation (New York, N.Y. : 1994) · 2026Article
- Polymorphisms ADH1B rs1229984 and NAA25 rs4767364 correlate with head and neck cancer risk in Southern Punjab, Pakistan: a case-control study.Annals of medicine and surgery (2012) · 2026Article
- Review
- Clinical and laboratory biomarker correlates of lip, oral cavity, and pharyngeal cancer status in a large retrospective clinical database.Frontiers in oral health · 2026Article
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Authors and funding
13 authors.
Funding
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Abstract
Introduction: Anemia in head and neck cancer (HNC) may be due to additive, overlapping or competing causes. Here we aim to investigate the prevalence of pre-therapeutic anemia, associated risk factors, subtypes, and impact on survival among HNC patients, including the clinically relevant subgroups of HPV-associated HNC. Materials and methods: A retrospective chart review of HNC patients diagnosed between 2010 and 2020 identified a study cohort of 921 patients. Every patient was subject to pre-therapeutic laboratory testing which was correlated with clinical data and oncologic outcomes. Results: Pre-therapeutic anemia was present in 18.1% of patients with advanced age, low BMI, systemic inflammation, and kidney dysfunction being significant risk factors for anemia. For oropharyngeal cancers, p16+ status was associated with lower anemia prevalence and offset the impact of smoking history on anemia risk when compared to all HNC patients. 19.2% of patients were hypochromic-microcytic and 4.2% were hyperchromic-macrocytic, indicative of iron or vitamin B12/folate deficiency, respectively. Even mild anemia (11- 12.9 g/d) was associated with a survival disadvantage compared to non-anemic patients (64% vs. 85% overall survival, <0.001). Conclusion: Anemia is a significant negative survival predictor in HNC patients, with severity affecting prognosis. A relevant subgroup of patients had potentially reversible anemia subtypes, early identification and treatment of which may improve outcomes.
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