“Tumors of the retroperitoneal space have been infrequently described in the veterinary literature. The results of this report should alert practitioners to the possibility of a serious lesion in dogs with vague blood dyscrasias and signs referable to the dorsal abdominal or spinal region.”

—Joseph Harari, MS, DVM, DACVS

From Research Updates: Clinicopathologic features of retroperitoneal sarcomas in dogs