Wart on my foot-is this the same virus which may cause cervical cancer?

You could have what is called planters wart. These warts show up on the bottoms of the feet. If left untreated, they can get very painful and can interfere with walking, especially if they are located on the heel or the ball of your foot. There are some over the counter medications that will help.
Dr. Scholls put out a few.