Bladder Trigone

**Semantic type:** Body Part, Organ, or Organ Component

**Definition:** The triangular area in the bladder mucosa that is formed by the two ureteral orifices and the urethral orifice.

**Synonyms:** - BLADDER, TRIGONE - Trigone - Trigone of Bladder - Trigone of bladder - Trigone of the Bladder - Urinary Bladder Trigone - trigone of urinary bladder