Resolution of Pediatric Mandibular Langerhans Cell Histiocytosis Post-Biopsy.
Bibliographic record
Abstract
Langerhans cell histiocytosis (LCH) is a rare disease marked by the proliferation of Langerhans cells and the destruction of tissue. LCH can be limited to the oral cavity where it can present with gingival bleeding, swelling, tooth mobility and bone loss. This case report describes a 13-year-old male with LCH who presented with a one-month history of painful jaw swelling. Clinical examination revealed a firm, ulcerated mass adjacent to the mandibular right second premolar. Biopsy and subsequent histopatho- logic examination confirmed LCH. The lesion resolved spontaneously post-biopsy and the patient remains disease-free. Recognizing oral manifestations of LCH in dental practice is crucial for prompt diagnosis, appropriate multidisciplinary management and improving the survival rates and future quality of life for children with LCH.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.002 | 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".