dos Santos Resende Rodrigues V, de Lariva Penteado KH, Motta Pessoa Lima AC, Rodrigues da Silva Júnior E, Bernadete Rozza D. Fine-needle aspiration cytology and cell block technique for grading canine mammary tumors: diagnostic feasibility and prognostic utility. Brazilian Journal of Veterinary Pathology. 2026;19:e019003. doi:10.24070/bjvp.1983-0246.019003