Caudal Mediastinal Fish Hook Foreign Body with Pulmonary Artery Penetration in Two Dogs
Bibliographic record
Abstract
A 1.5 yr old spayed female mixed-breed dog and a 3 yr old spayed female Labrador retriever were evaluated for suspected esophageal fishhook foreign bodies. Radiographs yielded fishhook foreign bodies present caudal to the cardiac silhouette. Endoscopic retrieval for suspected caudal esophageal foreign body was attempted and aborted due to inadequate visualization of the entire fishhooks within the lumen of the esophagus. At surgery, the fishhooks were seen within the caudal mediastinum, and were engaging the left caudal pulmonary artery. Manual fishhook extraction was performed successfully with minimal hemorrhage. Fishhook foreign bodies caudal to the cardiac silhouette may have vascular involvement. Clinicians should exercise caution when attempting endoscopic retrieval of fishhooks in this location.
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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".