Do you know what a cutaneous fistula is? If you have ever had one, you would definitely know.

Paracelsus was one of the great physicians of all time. He was also a philosopher, botanist, and scientist. He worked his magic in the early 1500s, the supposed Dark Ages. He was the first physician to notice that some diseases have psychological causes.

An elevated PSA test can be a sign of prostate cancer. But it also can happen from an inflammation of the prostate called prostatitis.