Unit
Review
Here is what we have learned from this unit:
- Testicular cancer is the most common cancer in males between the ages
of 15 and 35.
- Testicular cancer is the second most common malignancy in men ages
35 to 39.
- Testicular cancer is often curable.
- Cancer cells of testicular cancer grow rapidly, but are usually very
susceptible to chemotherapy and radiation therapy.
- Lower levels of exercise are believed to be linked to increased risk
of testicular cancer.
- Other possible risk factors include heredity, genetic abnormalities,
congential defects in the reproductive tract, testicular injury, and
atrophy of the testes.
- Ninety-five percent of testicular cancers arise from sperm-forming,
or germ, cells and are called germinal tumors; the remaining 5 percent
are nongerminal tumors.
- Germ cells become malignant at a very early stage in their development,
and they may be anaplastic, classic (or typical), or spermatocytic, depending
on their origin.
- Cells more mature and specialized than the germ cells give rise to
nonseminomas.
- Testicular cancers tend to spread through the spermatic cord and associated
blood and lymph vessels into local lymph glands called the retroperitoneal
lymph nodes.
- Signs and symptoms of testicular cancer include testicular pain, acute
epididymitis, night sweats and fever, weight loss, abdominal pain.
True-False
Quiz
It's time to see how much you have learned from this unit. A true-false quiz
has been created to give you an opportunity to reinforce what you have learned.
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evaluation of learning results, the score of the quiz will not be recorded.
Instead, feedback to your answer is provided instantaneously.
When you finish the questions in one set, click the Next button (a right-pointing
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Please click here to take the
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