Acquired uretero‐jejunal fistula following surgical excision of a subcutaneous, metastatic mast cell tumour in a dog
Bibliographic record
Abstract
Abstract An 8‐year‐old, female, neutered labrador retriever presented for surgical excision of a subcutaneous mast cell tumour and extirpation of the right inguinal and right medial iliac lymph nodes. Histology confirmed a completely excised, low mitotic count subcutaneous mast cell tumour with lymph node metastasis. Vinblastine and prednisolone were administered as adjunctive chemotherapy. Six weeks post‐operatively, the dog presented dehydrated, tachycardic and pyrexic, with haematochezia, vomiting and abdominal pain. Coeliotomy revealed a communication between the jejunum and the proximal right ureter, with no obvious aetiology identified. Right ureteronephrectomy was performed, with debridement and closure of the affected jejunum. Histopathology reported a subacute to chronic neutrophilic and necrohaemorrhagic pyelonephritis and haemolytic Escherichia coli , resistant to amoxicillin clavulanate, was cultured. The dog recovered and re‐started the chemotherapy protocol following restaging 2 months post‐operatively. Unfortunately, 7 weeks after starting this protocol, the patient developed acute necrotising pancreatitis following dietary indiscretion and was electively euthanased.
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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 | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.004 | 0.002 |
| 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".