Bilateral and multifocal phyllodes tumours of the breast: A case report
Bibliographic record
Abstract
Phyllodes tumours (PTs) are rare breast neoplasms, comprising an estimated 0.5% of all primary breast tumours (1). These neoplasms generally present as unilateral painless, well-circumscribed, mobile breast masses in women 35 to 55 years of age (2). Bilateral tumours are rare and tend to be asynchronous in nature (3). PTs are classified according to their biological behaviour: benign, malignant and borderline (4). These are locally aggressive tumours with a high recurrence rate. Surgery is the main treatment modality (2). The presence of clear margins is the most reliable predictor for local control; mastectomy has more success than breast-conserving surgery in borderline and malignant cases (5). A small percentage of these tumours are malignant. The role of chemotherapy and radiotherapy is controversial (4). Distant metastases are uncommon, occurring in 3% to 13% of cases; the most common site is the lung (1).
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".