Tumors of the urogenital system in dogs and cats. Retrospective review of 138 cases.

The aim of the study was to estimate the prevalence and localization of different tumors in the urogenital system in dogs and cats in relation to sex, age and breed of animals. The study was performed on tumors or tissue specimens from tumors of the urinary and genital system obtained during surgery from dogs and cats submitted to the Division of Pathological Anatomy, Department of Clinical Sciences Agricultural University of Warsaw from 1998 to 2005. Most tumors of the urogenital system recognized in the present study derived from dogs (94.

The presence of Helicobacter-like microorganisms in the gastric mucosa in dogs.

The aim of this study was the evaluation of the occurrence of Helicobacter-like organisms in the gastric mucosa of dogs. The study was performed on samples of gastric mucosa obtained during necropsies from 94 dogs euthanasized for various reasons. Histopathological examination and also urease test was performed.