@article{gjeltema_troan_muehlenbachs_liu_da silva_qvarnstrom_tobias_loomis_de voe_2016, title={Amoebic meningoencephalitis and disseminated infection caused by Balamuthia mandrillaris in a Western lowland gorilla (Gorilla gorilla gorilla)}, volume={248}, ISSN={["1943-569X"]}, DOI={10.2460/javma.248.3.315}, abstractNote={Abstract}, number={3}, journal={JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION}, author={Gjeltema, Jenessa L. and Troan, Brigid and Muehlenbachs, Atis and Liu, Lindy and Da Silva, Alexandre J. and Qvarnstrom, Yvonne and Tobias, Jeremy R. and Loomis, Michael R. and De Voe, Ryan S.}, year={2016}, month={Feb}, pages={315–321} } @article{swisher_phillips_tobias_cullen_gieger_grunkemeyer_2016, title={External beam radiation therapy of squamous cell carcinoma in the beak of an African grey parrot (Psittacus timneh)}, volume={30}, DOI={10.1647/2015-106}, abstractNote={Abstract Squamous cell carcinoma has been reported in a variety of bird species, most commonly psittacine and gallinaceous birds. The long-term prognosis in nongallinaceous birds is generally poor if complete surgical excision is not possible. Squamous cell carcinoma of the rhinotheca was diagnosed in a 34-year-old timneh African grey parrot (Psittacus timneh) with a 2-year history of beak abnormalities. No evidence of metastasis or local invasion were found on results of radiographs or computed tomography scan. The bird was treated with surgical debulking and palliative megavoltage radiation therapy. After 4 radiation treatments, the affected tissue was necrotic and was debrided to reveal healthy granulation tissue. The bird died approximately 7 months after diagnosis and 4 months after cessation of radiation treatment. At the time of death, a small scab lesion remained at the left oral commissure, but no visible tumor regrowth was evident. A postmortem examination was not performed, however, and tumor recurrence could not be ruled out in this bird.}, number={3}, journal={Journal of Avian Medicine and Surgery}, author={Swisher, S. D. and Phillips, K. L. and Tobias, J. R. and Cullen, J. M. and Gieger, Tracy and Grunkemeyer, V. L.}, year={2016}, pages={250–256} } @article{wernick_tobias_moeller_barnes_palmieri_shivaprasad_2015, title={Bilateral Malignant Seminomas in Two Unrelated, Aged Trumpeter Hornbills (Bycanistes buccinator)}, volume={29}, ISSN={["1938-2871"]}, DOI={10.1647/2014-022}, abstractNote={Abstract Seminomas occur infrequently in birds. Two cases of bilateral malignant seminomas in unrelated trumpeter hornbills (Bycanistes buccinator) are described. Case 1 was a 22-year-old trumpeter hornbill submitted for necropsy because of sudden death at a zoo in California. Postmortem examination revealed multiple masses within the body cavity, 2 of which replaced both testes. Case 2 was a 19-year-old trumpeter hornbill at a zoo in North Carolina that underwent exploratory surgery for a suspected gastrointestinal obstruction. Both testes were diffusely enlarged, compressing and replacing the adjacent kidneys. In both birds, the masses were composed of discrete, round to polyhedral cells, typical of seminomas. Examination of the ancestry of the hornbills showed they were unrelated to each other, suggesting a potential predisposition for these birds to develop seminomas.}, number={2}, journal={JOURNAL OF AVIAN MEDICINE AND SURGERY}, author={Wernick, Morena B. and Tobias, Jeremy R. and Moeller, Robert B. and Barnes, John and Palmieri, Chiara and Shivaprasad, H. L.}, year={2015}, month={Jun}, pages={125–129} } @article{banovic_olivry_linder_tobias_2014, title={Pathology in Practice}, volume={245}, ISSN={["1943-569X"]}, DOI={10.2460/javma.245.11.1237}, number={11}, journal={JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION}, author={Banovic, Frane and Olivry, Thierry and Linder, Keith E. and Tobias, Jeremy R.}, year={2014}, month={Dec}, pages={1237–1239} } @article{tobias_cullen_2014, title={Thymofibrolipoma in a Labrador Retriever}, volume={51}, ISSN={["1544-2217"]}, DOI={10.1177/0300985813502816}, abstractNote={ While thymomas are uncommon but well-known mediastinal masses, collagen-rich variants are exceedingly rare. Thymofibrolipoma and sclerosing thymoma tumor variants have been recently recognized in medical pathology, and thymofibrolipoma has been only rarely reported in dogs. A cranial thoracic mass was identified in a 6-year-old Labrador Retriever that was characterized by robust collagenous stroma dissected by thin cords of cytokeratin-positive neoplastic epithelial cells and bordered by mildly pleomorphic epithelial cells with occasional lymphocytic aggregates and rare Hassall corpuscles. To the authors’ knowledge, this is only the second report of thymofibrolipoma in veterinary medicine and the first to describe a variant with a mitotically active and relatively pleomorphic, adjacent thymic epithelial population. }, number={4}, journal={VETERINARY PATHOLOGY}, author={Tobias, J. R. and Cullen, J. M.}, year={2014}, month={Jul}, pages={816–819} } @article{bailey_hempstead_tobias_borst_clode_posner_2013, title={Evaluation of the effects of tricaine methanesulfonate on retinal structure and function in koi carp (Cyprinus carpio)}, volume={242}, ISSN={0003-1488}, url={http://dx.doi.org/10.2460/javma.242.11.1578}, DOI={10.2460/javma.242.11.1578}, abstractNote={Abstract}, number={11}, journal={Journal of the American Veterinary Medical Association}, publisher={American Veterinary Medical Association (AVMA)}, author={Bailey, Kate M. and Hempstead, Julie E. and Tobias, Jeremy R. and Borst, Luke B. and Clode, Alison B. and Posner, Lysa P.}, year={2013}, month={Jun}, pages={1578–1582} } @article{tobias_barnes_law_2011, title={Pathology in Practice}, volume={239}, ISSN={["0003-1488"]}, DOI={10.2460/javma.239.8.1065}, number={8}, journal={JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION}, author={Tobias, Jeremy R. and Barnes, H. John and Law, J. McHugh}, year={2011}, month={Oct}, pages={1065–1067} }