The following structures are felt on per rectal examination except
During this procedure, areas which can be palpated are: the bulb of the penis, the urogeital diaphram-, the annorectal ring, and other nearby anatomical landmarks. However, structures like the ureter(the two tubes that run from each kidney to the urinary bladder), and the urethra (which, in a male, is divided into three pas, and is inside the penis) cannot be palpated. Ref - researchgate.net
Bulb of penis
Ureter
Anorectal ring
Urogenital diaphragm
Abdomen and pelvis