ArticleJournal of veterinary internal medicine
A Multicenter, Retrospective Analysis of Long-Term Survival in 255 Dogs With Pheochromocytoma Treated With Alpha-Adrenoreceptor Antagonists or Surgery (2010-2021).
Article in Journal of veterinary internal medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Plasma proteomic profiling in dogs with pheochromocytoma.Journal of veterinary internal medicine · 2026Article
- Metanephrine-secreting adrenocortical carcinoma in a dog with clinical and biochemical features suggestive of pheochromocytoma.Journal of veterinary internal medicine · 2026Article
- A Multicenter, Retrospective Analysis of Long-Term Survival in 255 Dogs With Pheochromocytoma Treated With Alpha-Adrenoreceptor Antagonists or Surgery (2010-2021).Journal of veterinary internal medicineArticle
Corrections and comments
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Authors and funding
40 authors.
Funding
Abstract
backgroundThe survival of dogs with pheochromocytoma (PCC) treated with adrenoreceptor antagonists has not been described or compared to surgically managed cases. HYPOTHESIS/
objectivesThe objective of this study is to evaluate the survival of medically and surgically managed dogs with PCC and investigate factors associated with survival. ANIMALS: Two hundred fifty-five dogs with PCC, treated with alpha-adrenoreceptor antagonists (AA) without adrenalectomy (Group 1, n = 75), adrenalectomy +/- AA (Group 2, n = 128), or neither treatment (Group 3, n = 52).
methodsRetrospective, multicenter review of medical records. Median overall survival time (OST) for Groups 1 and 2 combined was calculated using Kaplan-Meier estimates, and then compared between Group 1 and Group 2 using Log-Rank testing. Cox proportional hazard analysis identified factors associated with survival in Groups 1 and 2 individually and combined.
resultsMedian OST for all cases was 854 (95% CI: 572-1136) days. Median OST was lower in Group 1 (247 days, 95% CI: 76-418 days) than in Group 2 (927 days, 95% CI: 587-1267 days; p < 0.001). In Group 2, 88/92 dogs (97.8%) that received presurgical AA treatment survived to discharge compared to 23/27 (85.2%) that did not receive AA pretreatment (p = 0.03). Lack of clinical signs at presentation was associated with increased survival in both groups combined (HR 0.5; 95% CI 0.3-0.9; p = 0.02) and in Group 2 alone (HR 0.3; 95% CI 0.1-0.7; p = 0.01). CONCLUSIONS AND CLINICAL IMPORTANCE: Dogs with PCC treated with adrenalectomy have longer survival compared to those managed with AA without adrenalectomy.
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