1.   McCain had the cancerous mole removed from his shoulder, and no melanoma has recurred, according to his medical records.

2.   Remember the cancerous mole that was removed from his back this off-season?

3.   Sklar said that anyone who has had one cancerous mole is at a greater risk for growing another.

4.   Since his wife first spotted the cancerous moles on his back, he examines himself frequently for any skin changes.