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Brain Cancer Health Center

Medical Reference Related to Brain Cancer

  1. Significance

    Incidence and Mortality About 7% of all malignancies in children under the age of 15 are neuroblastomas. About one quarter of cancers in the first year of life are neuroblastomas,making this the most frequent histological type of infant cancer.[ 1,2 ] The incidence rate of the disease in children younger than 1 year is about 35 per million but declines rapidly with age to about 1 per million ...

  2. General Information

    This cancer treatment information summary provides an overview of the diagnosis,classification,treatment,and prognosis of childhood brain stem gliomas. The National Cancer Institute provides the PDQ pediatric cancer treatment information summaries as a public service to increase the availability of evidence-based cancer information to health professionals,patients,and the public. These ...

  3. Get More Information From NCI

    National Cancer Institute for more cancer information.

  4. Changes to this Summary (11 / 16 / 2012)

    The PDQ cancer information summaries are reviewed regularly and updated as new information becomes available. This section describes the latest changes made to this summary as of the date above.General InformationAdded text to state that ATRX is involved in epigenetic gene silencing and telomere length; ATRX mutation without MYCN amplification is associated with age at diagnosis in adolescents and young adults with metastatic neuroblastoma (cited Cheung et al. as reference 48).Added Schleiermacher et al. as reference 56.Stage InformationRevised text to state that before resection of the primary tumor, bone should be assessed by metaiodobenzylguanidine (MIBG) scan, which is applicable to all sites of disease, and by technetium 99 scan if the results of the MIBG scan are negative or unavailable. Also added text to state that additional imaging of isolated or equivocal positive lesions is recommended if the primary tumor does not take up MIBG (cited Taggart et al. as reference 5).Revised

  5. Changes to This Summary (07 / 23 / 2010)

    The PDQ cancer information summaries are reviewed regularly and updated as new information becomes available. This section describes the latest changes made to this summary as of the date above.Evidence of BenefitAdded text about a study that compared neuroblastoma incidence and mortality rates in Japan in three cohorts: children born before screening between 1980 and 1983, and those born during screening between 1986 and 1989, and between 1990 and 1998 (cited Hiyama et al. as reference 32).This summary is written and maintained by the PDQ Screening and Prevention Editorial Board, which is editorially independent of NCI. The summary reflects an independent review of the literature and does not represent a policy statement of NCI or NIH. More information about summary policies and the role of the PDQ Editorial Boards in maintaining the PDQ summaries can be found on the About This PDQ Summary and PDQ NCI's Comprehensive Cancer Database pages.

  6. Treatment of Intermediate-Risk Neuroblastoma

    In North America,the Children’s Oncology Group (COG) is investigating a risk-based neuroblastoma treatment plan that assigns all patients to low-risk,intermediate-risk,and high-risk groups based on age,International Neuroblastoma Staging System (INSS) stage,and tumor biology (i.e.,MYCN gene amplification,Shimada classification,and DNA ploidy). (Risk groups are defined in Table 1 of the ...

  7. Recurrent Neuroblastoma

    The prognosis and treatment of recurrent or progressive neuroblastoma depends on many factors including initial stage,tumor biological characteristics at recurrence,the site and extent of the recurrence or progression,and on the previous treatment as well as individual patient considerations. In selected patients originally diagnosed with low- or intermediate-risk disease,recurrence may be ...

  8. Stage Information for Pituitary Tumors

    As with other tumors of the central nervous system (CNS), no tumor, nodes, metastases-based American Joint Committee on Cancer classification and staging system for pituitary tumors exists.[1] Pituitary tumors are classified according to size and divided into microadenomas (i.e., the greatest diameter is <10 mm) and macroadenomas (i.e., the greatest diameter is ≥I0 mm).[2] Most pituitary adenomas are microadenomas. The most widely used radioanatomical classification was based primarily on a neuroradiological examination including skull x-rays, pneumoencephalography, polytomography, and carotid angiography.[3] Subsequently validated by the application of more accurate magnetic resonance imaging (MRI) and computed tomography, this radioanatomical classification places adenomas into 1 of 4 grades (I–IV) and has been augmented by additional studies including immunohistochemistry and electron microscopy.[4] Currently, MRI is considered the imaging modality of choice for the diagnosis

  9. nci_ncicdr0000062915-nci-header

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http://cancer.gov or call 1-800-4-CANCER.Pituitary Tumors Treatment

  10. Treatment of Newly Diagnosed and Recurrent Childhood Brain Tumors

    The brain is made of different kinds of cells. Childhood brain tumors are grouped and treated based on the type of cell the cancer formed in and where the tumor began growing in the CNS. Some types of tumors are divided into subtypes based on how the tumor looks under a microscope. See Table 1 for a list of tumor types and staging and treatment information for newly diagnosed and recurrent ...

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