Related Experiment Video
Updated: May 16, 2026

Non-Invasive Ultrasound Assessment of Endometrial Cancer Progression in Pax8-Directed Deletion of the Tumor Suppressors Arid1a and Pten in Mice
Published on: February 17, 2023
Unilateral uterine segmentary aplasia, papillary endometrial hyperplasia and ipsilateral renal agenesis in a cat
Francisco R Carvallo1, Andrea N Wartluft, Roberto M Melivilu
1Department of Animal Pathology, Faculty of Veterinary and Animal Science, University of Chile, Santiago, Chile. fcarvallo@u.uchile.cl
Abstract:
A 1-year-old, female, previously spayed domestic shorthair cat presented with abnormal behavior characterized by rubbing up against objects, vocalization and abnormal body posture. A diagnostic laparoscopy was performed and a dilated segment of the left uterus and ovary was found in association with ipsilateral renal agenesis. Papillary hyperplasia of the endometrium of the dilated segment was found on histopathology. The occurrence and findings of this condition are reviewed.

