Solitary spinal nephroblastoma progressing to multifocal disease in a dog
Bibliographic record
Abstract
A two‐ year‐old neutered Labrador dog was evaluated for acute onset hindlimb paresis and proprioceptive deficits. Spinal MRI revealed a lesion at the level of T9–T10, from which a presumptive diagnosis of spinal nephroblastoma was made. The dog showed clinical improvement after receiving neoadjuvant stereotactic radiotherapy but re‐presented six weeks later with neurological deterioration. In addition to the primary lesion, a repeat MRI study revealed lesions at T6–T7 and T12. The dog was euthanased and multiple intradural, extramedullary spinal cord lesions were found at postmortem examination. Histopathological analysis of the lesions confirmed spinal nephroblastoma. This report substantiates the likelihood of intraspinal metastases of nephroblastoma occurring in the dog.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.001 |
| 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".