Primary omentum extraskeletal osteosarcoma in a dog: case report

Caroline Tessmer Elias Soares1, Fernanda Peres Medeiros2, Raul Martins3

  • 1Veterinarian, Curso de Pós-graduação Lato-sensu em Ultrassonografia de Pequenos Animais, Faculdade Método de São Paulo (FAMESP), São Paulo, SP, Brazil.

Summary

A rare omental extraskeletal osteosarcoma was diagnosed in a dog presenting with weight loss. This aggressive cancer, originating from mesenchymal cells, often leads to metastasis and poor outcomes.