Sporting Injuries - An Unusual Case of a Traumatic Schwannoma Presenting on the Upper Lip of a Professional Footballer, a Case Report
Bibliographic record
Abstract
Schwannomas are benign tumors that typically arise from the perineural Schwann cells responsible for the production of the insulting sheath called myelin with only 1% occurring intraorally. We present and report a rare case of a schwannoma presenting on the upper lip of a 29-year-old male professional footballer who was referred to OMFS clinic after with a persistent swelling on his upper lip following trauma to the face 1 year ago. The treatment for benign schwannoma consists of total surgical excision. However, recurrences as well as the malignant transformation are rare events. It is possible that other disorders may appear with similar clinical picture, so the need for a biopsy of the suspected lesion cannot be emphasized enough to rule out other conditions. The differential diagnoses of schwannomas include lesions such as lipomas, hemangiomas, eosinophilic granuloma, epidermoid and dermoid cysts, epithelial hyperplasia, granular cell tumour, leiomyoma, and lymphangioma. J Med Cases. 2017;8(8):243-245 doi: https://doi.org/10.14740/jmc2761w
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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) | 0.002 | 0.002 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.004 | 0.002 |
| Science and technology studies | 0.004 | 0.002 |
| Scholarly communication | 0.003 | 0.003 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.006 | 0.003 |
| Insufficient payload (model declined to judge) | 0.004 | 0.002 |
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".