Support Our Research - Brain Tumor | Johns Hopkins Pathology

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Learn about ways to support our brain tumor research.

How you can help?

The Neuropathology Division of the Johns Hopkins Department of Pathology is a leader in brain tumor research. Our focus is on identifying molecular changes that facilitate more accurate diagnosis of tumors; searching for molecular “weak spots” that can serve as the targets of new, more effective therapies; and developing new models of brain tumors and testing agents in the laboratory and clinic that target specific molecular alterations.

Your tax-deductible donation to support our Brain Tumor Research Fund or our Pilocytic Pilomyxoid Research Fund will help us achieve our overarching goal—to improve the lives of patients.

To learn more about our research, please visit our laboratory website.

Donate Online ▼

To donate online, please visit our secure online giving page and designate your contribution to support the Brain Tumor Research Fund or the Pilocytic Pilomyxoid Research Fund.

Donate by Mail ▼

To support our research by mail, please make checks payable to The Johns Hopkins University and send to:

Brain Tumor Research
Department of Pathology
Johns Hopkins Medicine
550 North Broadway / Suite 701B
Baltimore, MD 21205

Donate by Phone ▼

If you have questions about other ways to make a charitable donation to support brain tumor research, please contact our development office at 443-287-7949 or [email protected].

To ask about our research and speak directly to a researcher, please call our research lab at 443-287-6646.

Donate Online

To donate online, please visit our secure online giving page and designate your contribution to support the Brain Tumor Research Fund or the Pilocytic Pilomyxoid Research Fund.

Donate by Mail

To support our research by mail, please make checks payable to The Johns Hopkins University and send to:

Brain Tumor Research
Department of Pathology
Johns Hopkins Medicine
550 North Broadway / Suite 701B
Baltimore, MD 21205

Donate by Phone

If you have questions about other ways to make a charitable donation to support brain tumor research, please contact our development office at 443-287-7949 or [email protected].

To ask about our research and speak directly to a researcher, please call our research lab at 443-287-6646.

The partial or complete suppression of the immune response of an individual; immunosuppression is induced to help the survival of an organ after a transplant operation.

Laboratory technique that allows for the testing of alterations of multiple genes simultaneously. Increasingly applied to tumor diagnosis and treatment.

Physicians specializing in the medical treatment of brain tumors.

Areas of dead cells or tissues. Necrosis is a marker of higher grade in diffuse gliomas.

Alterations in the DNA of specific genes. May characterize specific brain tumor types. Mutations may be somatic (present in the tumor tissue only) or germline (present in multiple or all cells of the patient as well as the tumor).

Increased number and abnormal configuration of small vessels in brain tumors. A marker of higher grade in diffuse gliomas.

Molecular genetic characteristic of specific subgroups of brain tumors—particularly glioblastoma—and associated with a higher sensitivity for specific chemotherapies (such as temozolomide).

Tumors that start outside of the brain in other organs (e.g. lung, breast) but that reach the brain through the circulation.

Common brain tumor that develops in association with meninges and may compress the brain or spinal cord from the outside.

Tissues that cover and surround the brain and contain the cerebrospinal fluid.

Most common primary malignant brain tumor in children. Highly aggressive but many patients are curable with current treatments.

Applied to tumors with a high proliferative rate and malignant features.

Applied to tumors usually with a slower growth potential.

Special staining technique that recognizes the levels of specific molecules, such as proteins, characteristic of particular tumor types.

Isocitrate dehydrogenase 1. Metabolic enzyme. Mutations in this gene are a feature of a diffuse glioma subset associated with a better prognosis.

Scale used to assess the potential aggressiveness of brain tumors. Brain tumors may be broadly classified as low grade or high grade.

Broad category of brain tumors that includes astrocytomas and oligodendrogliomas.

Most common primary malignant brain neoplasm characterized by its aggressive behavior and infiltrative behavior in the brain.

Generic term for supporting cells in the Central Nervous System other than neurons. It includes astrocytes, oligodendrocytes and microglia.

Molecular technique that applies “probes” for specific gene regions and is useful in identifying gains (amplifications) and gene losses (e.g. 1p/19q) in tumors.

A disorder of the brain characterized by recurrent convulsions (seizures).

Subgroup of tumors that have are most common in the brain in children and the spinal cord in adults. They form well circumscribed masses and the primary treatment involves surgical resection, although chemotherapy and irradiation may be required for higher grade tumors.

Group of malignant tumors that are most common in children and young patients. They share features in common with the developing Central Nervous System.

Fluid that surrounds the brain and spinal cord and fills the ventricles. Some malignant brain tumor types have a propensity to spread through this fluid, and cells of these tumors may be identified through microscopic analysis.

Glioma subtype characterized by particular morphologic features (uniform round cells) and molecular genetic alterations (1p/19q codeletion, IDH mutation) and associated with relatively better outcome among the diffuse gliomas affecting adults.

Common laboratory technique used to test alterations in specific genes.

Cavities located inside the brain containing the cerebrospinal fluid.

Standard guide for the classification and grading of human cancer, including brain tumors. Guidelines are established by brain tumor experts from around the world every few years.

A complex organ system that includes the brain and spinal cord.

A subtype of glioma that has features in common with astrocytes; an astrocyte is a subtype of glial cell that has a variety of functions in the brain, including reacting and filling space after an area of injury and regulating the blood brain barrier.

Genetic alteration encountered in oligodendroglial tumors. The presence of this alteration in the right context is associated with a better prognosis in diffuse gliomas of adults, and usually results in a different treatment.