• 1. Wagner F, Fehr M. Common ophthalmic problems in pet rabbits. J Exot Pet Med 2007;16:158167.

  • 2. Kern TJ. Rabbit and rodent ophthalmology. Semin Avian Exotic Pet Med 1997;6:138145.

  • 3. Buch AC, Chopra YV, Jadhav PS, et al. Intraocular osseous metaplasia. Med J DY Patil Univ 2012;5:7375.

  • 4. Yoon YD, Aaberg TM, Wojno TH, et al. Osseous metaplasia in proliferative vitreoretinopathy. Am J Ophthalmol 1998;125:558559.

  • 5. Ekinci Koktekir B, Karabagli P, Gonul S, et al. Extensive bone formation in a painful blind eye. J Craniofac Surg 2014;25:e562e563.

  • 6. Lynch GL, Scagliotti RH. Osseous metaplasia in the eye of a dog. Vet Pathol 2007;44:222224.

  • 7. Dubielzig RR, Everitt J, Shadduck JA, et al. Clinical and morphologic features of post-traumatic ocular sarcomas in cats. Vet Pathol 1990;27:6265.

    • Search Google Scholar
    • Export Citation
  • 8. Donaldson D, Matas M, Stewart J. Osseous metaplasia in the conjunctiva of a horse presenting with recurrent ulcerative keratitis. Equine Vet Educ 2012;24:47.

    • Search Google Scholar
    • Export Citation
  • 9. Williams D, Sullivan A. Ocular disease in the guinea pig (Cavia porcellus): a survey of 1000 animals. Vet Ophthalmol 2010;13:5462.

  • 10. Griffith JW, Sassani JW, Bowman TA, et al. Osseous choristoma of the ciliary body in guinea pigs. Vet Pathol 1988;25:100102.

  • 11. Shibuya K, Kinoshita K, Mizutani M, et al. Intraocular ossification in the GSP/pe chicken with imperfect albinism. Vet Pathol 2015;52:688691.

    • Search Google Scholar
    • Export Citation
  • 12. Black AS, Kanat IO. A review of soft tissue calcifications. J Foot Surg 1985;24:243250.

  • 13. Seifert G. Heterotopic (extraosseous) calcification (calcinosis) aetiology, pathogenesis and clinical importance. Pathologe 1997;18:430438.

    • Search Google Scholar
    • Export Citation
  • 14. Salero E, Blenkinsop TA, Corneo B, et al. Adult human RPE can be activated into a multipotent stem cell that produces mesenchymal derivatives. Cell Stem Cell 2012;10:8895.

    • Search Google Scholar
    • Export Citation
  • 15. Koinzer S, Scharpenack P, Katzke H, et al. Cataracta ossea—ultrastructural and specimen analysis. Ann Anat 2009;191:563567.

  • 16. Grisanti S, Guidry C. Transdifferentiation of retinal pigment epithelial cells from epithelial to mesenchymal phenotype. Invest Ophthalmol Vis Sci 1995;36:391405.

    • Search Google Scholar
    • Export Citation
  • 17. Schaffer EH, Pfeghaar S. Secondary open angle glaucoma from osseous choristoma of the ciliary body in guinea pigs. Tierarztl Prax 1995;23:410414.

    • Search Google Scholar
    • Export Citation

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  • 1 Department of Ophthalmology, The Bobst Hospital of the Animal Medical Center, 510 East 62nd St, New York, NY 10065.
  • | 2 Department of Anatomic Pathology, The Bobst Hospital of the Animal Medical Center, 510 East 62nd St, New York, NY 10065.
  • | 3 Department of Ophthalmology, The Bobst Hospital of the Animal Medical Center, 510 East 62nd St, New York, NY 10065.

Contributor Notes

Dr. Enders' present address is the Virginia-Maryland College of Veterinary Medicine, Blacksburg, VA 24061.

Address correspondence to Dr. Enders (amenders@vt.edu).