The penis has a posterior fixed part or root and an anterior mobile portion called the body. It is composed of 3 fibroelastic cylinders which are filled with spongy or erectile tissue. These cylinderlike masses are the right and the left corpora cavernosa and the corpus spongiosum (urethrae) (Fig. 558).
KeywordsSpermatic Cord External Genitalia Tunica Albuginea Inferior Epigastric Artery Cremaster Muscle
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