論文（英文）
Validation of the prognostic value of histopathological grading or c-kit mutation in canine cutaneous mast cell tumours: A retrospective cohort study.
Takeuchi Y, Fujino Y, Watanabe M, Takahashi M, Nakagawa T, Takeuchi A, Bonkobara M, Kobayashi T, Ohno K, Uchida K, Asano K, Nishimura R, Nakayama H, Sugano S, Ohashi Y, Tsujimoto H. Validation of the prognostic value of histopathological grading or c-kit mutation in canine cutaneous mast cell tumours: A retrospective cohort study. Vet J. 2013; 196(3): 492–498.