A teratoma is a birth defect of unknown cause, although inherited mutations are associated with an increased likelihood of developing a teratoma. To research the causes of Teratoma, consider researching the causes of these these diseases that may be similar, or associated with Teratoma: Abdominal pain.
In the fifth century A.D, the tampons were created by Egyptian women from softened papyrus. In the year 1931, the first modern disposable tampons were created by an American, Dr. Earle Haas. The tampon is inserted into a wound or body cavity to absorb blood. It is made from a bulk of rayon or cotton or a mixture of the two.
And, again, it's not for menstrual purposes: it's for stopping baby-making. According to Nelly Stromquist's Women In The Third World, 4th century Sanskrit texts like the Kama Sutra recommended the use of tampons made out of oil and rock salt as contraceptive devices.