Expression of Estrogen Receptor Alpha and Ki-67 in Synchronous Canine Mammary Tumors

J Mammary Gland Biol Neoplasia. 2026 Apr 18. doi: 10.1007/s10911-026-09608-9. Online ahead of print.

¹ Section for Genetics, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, Ås, Norway. nina.hansen@nmbu.no.
² Section for Genetics, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, Ås, Norway.
³ Section for Pathology, Faculty of Veterinary Medicine and Biosciences, Norwegian University of Life Sciences, Ås, Norway.
⁴ LINK Medical AS, Oslo, Norway.
⁵ Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.

No abstract available

Keywords: Canine mammary tumors; Estrogen receptor; Immunohistochemistry; Ki-67; RNA sequencing; Synchronous tumors.

Grants and funding