Head and neck squamous cell carcinoma in the young patient
Bibliographic record
Abstract
PURPOSE OF THE REVIEW: Squamous cell carcinoma of the upper aerodigestive tract most commonly develops in the sixth or seventh decade of life, usually in patients who have significant risk factors from smoking or alcohol use. A subgroup of patients less than 45 years old, however, develops squamous cell carcinoma of the head and neck in whom the role of tobacco or alcohol use is less clear in the etiology of their cancer. Furthermore, there has been considerable debate regarding the tumor biology in this group of patients and its effects on prognosis and overall survival. This paper reviews the current literature and controversies on the etiology and management of squamous cell carcinoma of the head and neck in young patients. RECENT FINDINGS: Young patients with head and neck squamous cell carcinoma do not have a poorer prognosis or disease-specific survival. SUMMARY: Young patients with squamous cell carcinoma of the head and neck have a similar prognosis to older patients. There is a trend, however, towards a higher regional recurrence in young patients with head and neck squamous cell carcinoma, suggesting that prophylactic neck treatment should be considered. Further research is needed to determine whether a subgroup of patients (young nonsmoking women with tongue cancer) have a worse prognosis and warrant more aggressive treatment.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".