Smooth muscle differentiation is induced in the embryonic bladder by the centrally located urothelium in the undifferentiated mesenchyme in the periphery adjacent to the serosa. We hypothesize that ...

Urethral sounding is a medical procedure and sexual practice where a thin, smooth object is inserted into your urethra. Your urethra is the hollow tube that allows pee to leave your body. Sounding is ...

What do earphones, olive seeds and a coyote rib have in common? Give up? They’ve all been removed from a human urethra. Yes, you read that right. In case you’re wondering, the human urethra is a tube ...

Urethral cancer affects the urethra, which is the tube that connects the bladder to the outside of the body. It serves to remove urine from the body. Share on Pinterest Image credit: BSIP/UIG/Getty ...

Small-cell carcinomas (SCCs) of the genitourinary (GU) tract are rare malignancies with high metastatic potential. The most common primary sites are the bladder and prostate, but case reports of ...

When you use the term “penis clog,” you’re most likely describing a condition known as urethral stricture. This is a more medically accurate explanation of what might be causing your symptoms. A ...