Is testicular cancer a germ cell cancer?
The most common type of testicular cancer is germ cell testicular cancer, which accounts for around 95% of all cases. Germ cells are a type of cell that the body uses to create sperm.
What is germ cell in testis?
More than 90% of cancers of the testicle start in cells known as germ cells. These are the cells that make sperm. The main types of germ cell tumors (GCTs) in the testicles are seminomas and non-seminomas. These types occur about equally.
What is the most common germ cell testicular tumor?
Two of the most common germ cell tumors are seminoma and nonseminoma.
- Seminomas make up about half of all germ cell tumors. They usually grow slowly.
- Nonseminomas are often more aggressive than seminomas, and more likely to spread beyond the testicle.
What is the survival rate of germ cell tumor?
The 5-year survival rate for teens ages 15 to 19 is 93%. The survival and cure rates also depend on several factors, including the stage of the disease. The cure rate for children with a stage I or stage II germ cell tumor is 90%. The cure rate for a stage III tumor is 87%.
Is germ cell cancer curable?
Germ cell tumours generally respond very well to chemotherapy and most people are cured. Even cancers that have spread are still very treatable with chemotherapy.
Is germ cell tumor curable?
Most ovarian germ cell tumors are treatable. For malignant tumors, the prognosis depends on the tumor’s size and if cancer has spread to other parts of the body.
What is germ cell tumor in men?
Germ cell tumors are growths of cells that form from reproductive cells. The tumors may be cancerous or not cancerous. Most germ cell tumors occur in the testicles or the ovaries. Some germ cell tumors occur in other areas of the body, such as the abdomen, brain and chest, though it’s not clear why.
How aggressive is germ cell cancer?
The overall prognosis for mediastinal germ cell tumors is poor, partly because the tumors are far advanced at the time of diagnosis but also because some of the tumors that contain embryonal cell carcinoma, choriocarcinoma, and yolk sac elements are very aggressive.