The striped compressor of the prostatic urethra.
D002675:Child, Preschool; D003238:Connective Tissue / Q000033:anatomy & histology; D004542:Ejaculation; D006801:Humans; D008297:Male; D009092:Mucous Membrane; D009130:Muscle, Smooth / Q000033:anatomy & histology; D009132:Muscles / Q000033:anatomy & histology*; D011467:Prostate; D014521:Urethra / Q000033:anatomy & histology* / Q000502:physiology; D001743:Urinary Bladder / Q000033:anatomy & histology*; D014550:Urinary Incontinence, Stress; D014554:Urination