Systematic review of systemic adjuvant therapy for patients at high risk for recurrent melanoma
Bibliographic record
Abstract
The authors examined the role of systemic adjuvant therapy in patients with high-risk, resected, primary melanoma. Outcomes of interest included overall survival, disease-free survival, adverse effects, and quality of life. A systematic review of the literature was conducted to locate randomized controlled trials, practice guidelines, meta-analyses, and reviews published between 1980 and 2004. Thirty-seven randomized controlled trials, 2 meta-analyses, and 1 systematic review were identified that investigated interferon, levamisole, vaccine, or chemotherapy as adjuvant therapy. For high-dose interferon-alpha, the results from 3 randomized trials conducted by the Eastern Cooperative Oncology Group were pooled, and a meta-analysis of 2-year death rates yielded a risk ratio of 0.85 (95% confidence interval, 0.73-0.99; P = .03). Five randomized trials comparing low-dose interferon-alpha with observation only after surgery did not detect a statistically significant improvement in overall survival. A meta-analysis of 4 levamisole trials did not demonstrate a significant survival benefit for levamisole over control; similarly, no survival benefit was demonstrated by data from randomized controlled trials with vaccines (9 trials) or with chemotherapy (10 trials). In this review of the available literature, no systemic adjuvant therapy was identified that conferred a significant overall survival benefit in patients with high-risk, resected, primary melanoma. However, high-dose interferon should be considered in the treatment of these patients, because such therapy is associated with a significant improvement in disease-free survival and a reduction in 2-year mortality. Until the results of ongoing trials are available, the authors could not state with confidence whether such therapy benefits patients with microscopically detected, sentinel lymph node-positive disease.
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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 | 0.008 | 0.030 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.009 | 0.008 |
| Bibliometrics | 0.006 | 0.006 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
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".