astrocytomas การใช้

• Some pilocytic astrocytomas may be more fibrillary and dense in composition.
• Malignant astrocytomas are the most common primary brain tumors in adults.
• So Schering tested it against anaplastic astrocytomas in patients who had relapsed.
• Other names that are used are Fibrillary or Protoplasmic astrocytomas.
• Astrocytomas account for 50 % of pediatric primary central nervous system tumors.
• It may lead to brain tumors such as astrocytomas.
• Approximately 50 % of astrocytomas are glioblastomas and are very difficult to treat.
• The majority of pilocytic astrocytomas have a unique KIAA1549-BRAF fusion gene.
• Astrocytomas are the most common neuroectodermal tumor of dogs.
• In the brain, the subependymal nodules occasionally degenerate to subependymal giant cell astrocytomas.
• Thus, the low-grade group of astrocytomas are grades I and II.
• Astrocytomas are brain tumors that develop from astrocytes.
• About 80-85 % of cerebellar astrocytomas are juvenile pilocytic astrocytomas ."
• About 80-85 % of cerebellar astrocytomas are juvenile pilocytic astrocytomas ."
• People can develop astrocytomas at any age.
• Sorafenib is being studied for treatment of unresectable plexiform neurofibroma and low-grade astrocytomas.
• Pilocytic astrocytomas frequently have cystic portions filled with fluid and a nodule, which is the solid portion.
• Recent genetic studies of pilocytic astrocytomas show that some sporadic cases have gain in chromosome 7q34 involving the BRAF locus.
• The subependymal zone is a region that may be affected by subependymal giant cell astrocytomas in people with tuberous sclerosis.
• Anaplastic astrocytomas are one of the worst kinds, accounting for 2, 000 to 3, 000 new cases a year.