What is Seminomatous tumor?
A seminoma is a germ cell tumor of the testicle or, more rarely, the mediastinum or other extra-gonadal locations. It is a malignant neoplasm and is one of the most treatable and curable cancers, with a survival rate above 95% if discovered in early stages.
What is non-Seminomatous cancer?
(NON-seh-mih-NOH-muh) A type of cancer that begins in cells that form sperm or eggs. There are several types of nonseminoma tumors, including embryonal carcinoma, malignant teratoma, choriocarcinoma, and yolk sac tumor. These tumors are usually made up of more than one type of cancer cell.
What’s the difference between seminoma and nonseminoma?
Seminomas are very sensitive to radiation therapy. Nonseminoma: This more common type of testicular cancer tends to grow more quickly than seminomas. Nonseminoma tumors are often made up of more than one type of cell, and are identified according to these different cell types: Choriocarcinoma (rare)
What is the most common type of testicular tumor?
The most common type of testis cancer is a germ cell tumor. There are two main types of GCT: seminoma and nonseminomatous germ cell tumors (NSGCT). Both seminoma and NSGCT occur at about the same rate, and men can have seminoma, NSGCT or a combination of both.
Are germ cell tumors malignant?
Germ cell tumors are malignant (cancerous) or nonmalignant (benign, noncancerous) tumors that are comprised mostly of germ cells. Germ cells are the cells that develop in the embryo (fetus, or unborn baby) and become the cells that make up the reproductive system in males and females.
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%.
What is the rarest form of cancer?
7 types of rare cancers:
- Head and neck cancer. Cancers known as head and neck cancers usually begin in the squamous cells that line the mucosal surfaces inside the head and neck (e.g. mouth, the nose and throat). …
- Sarcoma. …
- Thyroid cancer. …
- Neuroendocrine cancer. …
- Brain tumours. …
- Lymphoma. …
- Paediatric (childhood) cancer.
Is germ cell cancer curable?
Germ cell tumors are relatively rare and represent a highly curable epithelial cancer. Optimal management of patients with germ cell tumors requires effective multidisciplinary management with medical oncology, urology, and in some instances, radiation oncology, working as a team.
Are there germ cells in the brain?
Germ cell tumors of the brain are rare, accounting for approximately 4 percent of brain tumors in children. Around 50 percent occur in children between 10 to 15 years old. They are most commonly found in or around the pituitary and pineal glands.
What is germ cell in the brain?
What is a germ cell brain tumor? Germ cell brain tumors are tumors, usually cancerous, that arise in the pineal or suprasellar region of the brain. Different types of these germ cells cause different types of tumors, including the following: Germinoma.
Is non seminoma curable?
Patients with stage I testicular cancer of non-seminoma type have a primary cancer that is limited to the testes and is curable in more than 95% of cases. A variety of factors ultimately influence a patient’s decision to receive treatment of cancer.
Is non seminoma malignant?
Testicular non-seminomatous giant cell tumor (NSGCT) is curable cancer. It can be managed ideally if the medical health providers know the knowledge of its pathophysiology and route of spread. It is a malignant but curable tumor if diagnosed and managed properly.