2957. INTERN. Cystic Endometrial Hyperplasia

I have a rare case of CEH as evident by the image below.

What is CEH?

Who
Where
When

How

The female Maltese, 8 years, came in for removal of the breast nodules (Left MG3 nodules). I had advised spay earlier but the owner did not do it. This time he agreed to the spay.

The dog has a fully distended thin uterine horn filled with clear fluid. She was spayed as well as removal of the mastectomy.
She recovered fully and went home.