The scan revealed a large teratoma near my heart. I am 69 and was previously unaware of this formation. No suggestion has been given to me regarding further investigation or treatment of the teratoma.

Teratomas are embryonal tumors that arise in the germ cells and contain different types of tissues, including bone, teeth, hair, and muscle. 1 Scientists have classified teratomas as a rare type ...

A teratoma is a type of tumor. Learn more about what causes it, what to expect, and more. ... These tumors form in your body's germ cells, which are what's called undifferentiated.

Viable germ cell tumor and teratoma can be distinguished from necrosis in postchemotherapy retroperitoneal lymph node dissection specimens by a combination of microRNA-371a-3p and 375-5p. This is an ...

Answer: A teratoma is a type of tumor of germ cells, the cells that become eggs or sperm. They can occur within the testis or ovary, but also can occur outside the gonads.

Overall, following chemotherapy for residual tumors in patients with testicular germ cell tumors, only 10% of residual masses contain viable cancer, 50% contain mature teratoma and 40% contain ...

Ovarian teratomas are germ cell tumors that develop on the ovaries. The majority are noncancerous and do not cause symptoms. However, some people may experience pain, urinary issues, and abdominal ...

PURPOSE: To evaluate children and adolescents with primary mediastinal teratoma and malignant germ cell tumors (GCTs). PATIENTS AND METHODS: Forty-seven patients from the German nontesticular GCT ...

Background Malignant transformation describes the phenomenon in which a somatic component of a germ cell teratoma undergoes malignant differentiation. A variety of different types of sarcoma and ...

According to the American Cancer Society (ACS), germ cell ovarian cancer is rare, accounting for 3% of ovarian cancer cases. They are most common in adolescents and young females between 15–19 ...

Two testicular mixed germ cell tumors, from men of 21 and 41 years, in which polyembryoma predominated are described. A literature review uncovered an additional five testicular and nine ovarian ...

Dear Dr. Roach • I had a CT scan after broken ribs from a very recent fall. The scan revealed a large teratoma near my heart. I am 69 and ...