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 ...

We believe that our patient may represent the first reported case of malignant transformation of mature thyroid tissue in a sacrococcygeal teratoma. The impact of his diagnosis on the decision ...

Treatment usually works well and most women are cured. Mature teratomas are the most common type of ovarian germ cell tumour. They are non cancerous (benign). Mature teratoma is also often called an ...