Presumed Primary Muscular Lymphoma in a Dog
Bibliographic record
Abstract
A case of presumed primary muscular lymphoma in an 8-year-old, intact, male Newfoundland dog is reported. The dog was presented for evaluation of an infiltrating ventral cervical mass, respiratory distress, and anorexia of 1-month duration. Fine-needle aspiration of the mass revealed anaplastic large cell lymphoma. Despite chemotherapy, health status declined and the animal was euthanized a few weeks later. At necropsy, the mass infiltrated the cervical muscles and extended ventrally to the left forelimb and cranially to the tongue and laryngeal musculature. Other muscles were infiltrated by the same neoplasm (diaphragm and intercostal, abdominal, and gluteal muscles) indicating a probable multicentric origin. Histological examination confirmed the diagnosis of anaplastic large cell lymphoma, which showed a strong muscular tropism. Immunohistochemical staining revealed neoplastic cell reactivity for cluster of differentiation 3 (CD3) and Ki-67 antigens (70% and 90%, respectively). The neoplastic cells were negative for CD79a. The presumed histological diagnosis in this dog was primary muscular anaplastic large T-cell lymphoma.
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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 | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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".