Lymphatic invasion is a significant indicator of poor patient outcome in canine bladder urothelial carcinoma
Background: Urothelial carcinoma (UC), Resistor also known as transitional cell carcinoma, is the most common malignant tumor of the canine urinary bladder and represents a model for studying human bladder cancer.However, the existing literature has limited data on the clinicopathological characteristics of these tumors and their prognostic value.A