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penile cancer

(PEE-nile KAN-ser)
A rare cancer that forms in the penis (an external male reproductive organ). Most penile cancers are squamous cell carcinomas (cancer that begins in flat cells lining the penis).
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Anatomy of the penis; drawing shows the base, shaft, glans, foreskin, and urethral opening. Also shown are the scrotum, prostate, pubic bone, and lymph nodes. An inset shows a cross section of the inside of the penis, including the blood vessels, dorsal nerve, connective tissue, erectile tissue (corpus cavernosum and corpus spongiosum), and urethra.Enlarge this image in new window
Anatomy of the penis. The parts of the penis are the base, shaft, glans, and foreskin. The tissues that make up the penis include the dorsal nerve, blood vessels, connective tissue, and erectile tissue (corpus cavernosum and corpus spongiosum). The urethra passes from the bladder to the tip of the penis.
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