Gallbladder leiomyoma treated by laparoscopic cholecystectomy in a dog
Bibliographic record
Abstract
Abstract CASE DESCRIPTION A 12-year-old spayed female Chinese Crested was referred because of a mass detected in the gallbladder during ultrasonographic evaluation of the abdomen, which had been prompted by a history of high serum liver enzyme activities. CLINICAL FINDINGS Serum biochemical analysis revealed mild hypoglobulinemia and high alkaline phosphatase, γ-glutamyltransferase, and alanine aminotransferase activities. Abdominal ultrasonography revealed diffuse hepatopathy and multiple pedunculated mucosal structures within the gallbladder. TREATMENT AND OUTCOME Following initial treatment with ursodiol (11.4 mg/kg [5.18 mg/lb], PO, q 12 h) and S -adenosylmethionine (30 mg/kg [13.6 mg/lb], PO, q 24 h) for 1 month to address possible cholestasis, no change was noted in ultrasonographic or serum biochemical findings. Consequently, laparoscopic cholecystectomy was performed concurrently with laparoscopic liver biopsy. Histologic evaluation of resected gallbladder tissue and the liver biopsy specimen revealed evidence of multifocal to coalescing leiomyomas of the gallbladder and multifocal lipogranulomas of the liver. Eleven days after the dog was discharged from the hospital, it was taken to an emergency clinic because of anorexia, vomiting, and diarrhea. Mild pancreatitis or gastroenteritis was suspected, supportive treatment was provided, and ursodiol and S -adenosylmethionine administration was reinitiated. At the time of follow-up telephone contact with the owner 234 days after surgery, the dog continued to receive ursodiol and S -adenosylmethionine and had no clinical signs associated with hepatobiliary disease. CLINICAL RELEVANCE Leiomyomas, although rare, can develop in dogs and should be considered as a differential diagnosis for intramural gallbladder lesions. Laparoscopic cholecystectomy served as a minimally invasive surgical treatment for this benign neoplasia.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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".