What is teratoma?

Germ cell tumor. Teratoma is a: type of germ cell tumor that may contain several different types of tissue and sometimes mature elements such as hair, muscle, and bone. Teratomas occur most often in the ovary, testis, and in the sacrococcygeal region. They may be benign or malignant.

Related Questions

What causes teratomas?

Unknown. Tearatomas arise from multipotential germ cells. What causes them is unknown. They can contain any type of body structure or organ. One old theory was that they were an undiagnosed twin within the baby that was born. The cystic fluid is skin oil from skin appendages, which are common. Read more...

What is benign teratoma?

Teratomas. Teratomas are a type of tumor or mass made up of different types of tissues. They are congenital (meaning they are present at the time of birth) but may not be detected until later in life. Teratomas can be benign or malignant. Benign means the teratoma is non-cancerous and won't spread to other parts of the body. Read more...
Rare condition. It is a benign tumor, often found in ovary or in testes. Some teratomas are cancerous in which case they may require chemotherapy but a benign one can be handled with surgery alone and it should be curable. Read more...

What is a teratoma cyst?

Germ cell tumor. Teratomas are germ cell tumors. Most are cystic and composed of mature differentiated tissue, such as skin, teeth, and hair. The mature cystic teratoma accounts for most and is almost always benign. It is the most common ovarian tumor in women in their teens and twenties. Read more...

What is sacrococcygeal teratoma?

Tumor of infancy. Sacrococcygeal teratoma or sct is a tumor that normally occurs in infants located at the tailbone. Can be quite large or small. Can usually be picked on prenatal ultrasound. Occurs more commonly in girls and if removed promptly will most likely be benign. Read more...

What causes an ovarian teratoma?

Unknown. Tearatomas arise from multipotential germ cells. What causes them is unknown. They can contain any type of body structure or organ. One old theory was that they were an undiagnosed twin within the baby that was born. The cystic fluid is skin oil from skin appendages, which are common. Read more...

What exactly is a mature teratoma?

Mature teratoma is. A type of benign (noncancerous) germ cell tumor that often contains several different types of tissue such as hair, muscle and bone. Read more...