Brain tumor - Wikipedia, the free encyclopedia A brain tumor or intracranial neoplasm occurs when abnormal cells form within the brain.[1] There are two main types of tumors: malignant or cancerous tumors and benign tumors.[1] Cancerous tumors can be divided into primary tumors that started within the
Extragonadal Germ Cell Tumor - National Cancer Institute Information about extragonadal germ cell tumor: treatment and clinical trials from the National Cancer Institute. ... Definition of extragonadal germ cell tumor: A rare cancer that develops in germ cells that are found in areas of the body other than the
Germ Cell Tumor | American Brain Tumor Association Learn about the germ cell tumor from the American Brain Tumor Association. Discover information on germ cell tumor symptoms, treatment options, causes and more. ... As the name implies, these tumors arise from various “germ cells” found in the brain. They
Nonseminomatous germ cell tumor | Disease | Overview | Office of Rare Diseases Research (ORDR-NCATS) Nonseminomatous germ cell tumors are cancerous tumors commonly found in the pineal gland in the brain, in the mediastinum, or in the abdomen. They originate from cells that were meant to form sex cells (i.e., sperm or eggs). They are often large and have
Yolk Sac or Germ Cell Tumor - Cincinnati Children's Hospital Medical Center Cincinnati Children's discusses yolk sac or germ cell tumors, rare, malignant tumors that line the yolk sac of the embryo. ... A yolk sac tumor is a rare, malignant tumor of cells that line the yolk sac of the embryo. These cells normally become ovaries o
Childhood Germ Cell Tumor of the Brain - Dana-Farber Cancer Institute | Boston, MA Germ Cell Tumor of the Brain Overview A germ cell tumor develops from cells primitive developing cells in the embryo that should migrate and create the reproductive system. Germ cell tumors in the brain are very rare. They are usually treated with surgery
Germ Cell Tumors of the Brain | Boston Children's Hospital What is a germ cell tumor of the brain? Germ cell tumors of the brain develop when the sex cells that should normally form the ovaries or testes fail to migrate down and instead become “trapped” in the brain. This is why most germ cell tumors are found in
Germ Cell Tumors (Brain) - St. Jude Children's Research Hospital Disease Information Brain Tumor: Germ Cell Tumors (Brain) Alternate Names: Germinoma, embryonal carcinoma, endodermal sinus tumor, teratoma Definition These tumors arise from various types of "germ cells" found in the brain. Different types of germ cells
Childhood Central Nervous System Germ Cell Tumors Treatment (PDQ - National Cancer Institute Expert-reviewed information summary about the treatment of childhood central nervous system germ cell tumors. ... Tumor marker tests: A procedure in which a sample of blood or cerebrospinal fluid (CSF) is checked to measure the amounts of certain substanc
Germ cell - Wikipedia, the free encyclopedia A germ cell is any biological cell that gives rise to the gametes of an organism that reproduces sexually. In many animals, the germ cells originate in the primitive streak and migrate via the gut of an embryo to the developing gonads. There, they undergo
