|
Clinical News & Knowledge: Brain Tumors
July 1, 2007 Primary brain tumors have a bimodal distribution, with a small peak in the pediatric population and a steady increase in incidence with age, beginning at age 20 years and reaching a maximum of 20 cases per 100,000 population between the ages of 75 and 84 years. More>> November 1, 2006 The review by Gururangan and
Friedman takes an interesting
and informative approach to pediatric
brain tumors in emphasizing
the possible biologic bases for chemotherapy
failure in these neoplasms
in general, and focusing on newer, as
yet largely unproven, strategies employing
“biologic” therapies to circumvent
such mechanisms of tumor resistance.
Many of these newer treatment strategies
are drawn from the work of the
authors and others in the field of adult
malignant gliomas. To date, minimal... More>> April 1, 2005 While the majority of primary central nervous system (CNS) tumors occur in patients over the age
of 45 years, they are also the most prevalent solid neoplasms of childhood. About 16% of patients
with brain tumors have a family history of cancer, and evidence points to chromosomal and genetic
abnormalities. Magnetic resonance imaging (MRI) is superior to computed tomography (CT) in
localizing tumors and in evaluating edema, hydrocephalus, and hemorrhage. More>> January 1, 2005 Intracranial neoplasms can arise from any of the structures or cell types present
in the cranial vault, including the brain, meninges, pituitary gland, skull, and
even residual embryonic tissue. The overall annual incidence of primary brain
tumors in the United States is 14 cases per 100,000 population. More>> November 1, 2004 Sri Gururangan and Henry Friedman
present a thoughtful review
of advances in pediatric neurooncology.
Coupled with the recent review
of pediatric brain tumor biology
written by Richard Gilbertson, these
articles highlight the value that the
pediatric neuro-oncology community
places on translating signal transduction
modifiers into clinical practice.[1]
The remainder of this commentary
focuses on the challenges and opportunities
associated with developing
more effective and less toxic therapies... More>> November 1, 2004 Central nervous system (CNS) cancers are the second most frequent
malignancy (and the most common solid tumor) in childhood. In recent
years, significant advances in surgery, radiotherapy, and chemotherapy
have improved survival in children with these tumors. However,
a significant proportion of patients with CNS tumors suffer progressive
disease despite such treatment. Advances in the understanding of
the nature of the blood-brain/tumor barrier, chemotherapy resistance,
tumor biology, and the... More>> October 1, 2002 NIAGARA-ON-THE-LAKE, Ontario, Canada—Survivors of childhood brain tumors appear to have a high risk for non-neurological late effects such as endocrine disorders, according to a report (abstract 7) presented at the 7th International Conference for Long-Term Complications of Treatment of Children and Adolescents for Cancer, hosted by Roswell Park Cancer Institute. More>> January 1, 2002 Legislation that would force all states to collect data on benign brain tumors got a hearing before a House subcommittee in mid-November. That was the critical first step needed before Rep. Barbara Lee (D-Calif), the measure’s sponsor, could More>> October 1, 2001 SAN FRANCISCO—Israeli investigators have developed a new method for enhancing paclitaxel (Taxol) delivery to recurrent brain tumors and are using diffusion-weighted magnetic resonance imaging (MRI) to monitor for response. More>> October 1, 2001 According to a study conducted by the Radiation Therapy Oncology Group, thalidomide (Thalomid) in combination with radiation therapy shows promise in treating malignant brain tumors. Study findings were presented at the annual meeting of More>>
|
|