Causes and Research
Understanding the causes of teratomas and other germ cell tumors remains a challenge for researchers. These tumors tend to appear without any specific pattern or reason. While there is no clear consensus on the exact causes, it is believed that both genetic and environmental factors may contribute to their development. One prevailing theory suggests that during the embryonic stage, germ cells may migrate incorrectly and subsequently undergo abnormal cell division, resulting in the formation of teratomas. Ongoing research efforts are primarily dedicated to unraveling the potential causes behind these tumors.
Mature and Immature Teratomas
Mature teratomas are the most commonly found type of teratomas. Surgeons are usually able to remove them successfully, although there is a chance of occasional regrowth. In some cases, these teratomas produce hormones which can lead to symptoms and signs of disease.
On the other hand, immature teratomas are typically found in the tailbone or sacrum of newborns or in the ovaries of girls who are entering puberty. These teratomas are less developed and have a tendency to grow and invade the surrounding tissues. To assist in determining treatment plans, physicians have devised a grading system. The more embryonic tissue the tumor contains, the more immature it is, and the bleaker the prognosis.