The Clinical Presentation of Brain Tumors

The Clinical Presentation of Brain Tumors essay assignment

A)List signs and symptoms that are common in the clinical presentation of brain tumors.

B)List six classes of primary brain tumors and the cell from which they are derived.

C)Discuss the factors affecting prognosis in relation to brain tumors.

Factors Affecting Prognosis in Relation to Brain Tumors A variety of factors can affect prognosis in relation to brain tumors. Examples of these factors include the size, location, and type of tumor; the age and general health of the person with the tumor; and the presence or absence of other illnesses. A tumor’s site is essential to the prognosis of brain tumors. Gliomas located in the skull base (the area near the ear) are usually more aggressive than those that are more superficially located.7 The tumor’s location can also determine how a brain tumor will affect a patient’s neurologic functioning.

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For instance, a tumor near the frontal lobe may cause language deficits, while a tumor in the parietal lobe may cause problems with memory. Site impacts on resectability are significant to the prognosis of brain tumors. Scanning and Computed Tomography (CT) scans are typically used to assess the site of the tumor and its resectability. A tumor may be removed surgically if it is located in a place that can be accessed by the surgeon and removed safely with a margin of healthy tissue. Site impacts on morbidity are significant to the prognosis of brain tumors. For example, patients with astrocytoma of the optic nerve have a better prognosis than those with most other brain tumors. Patients with tumors in the posterior fossa may have a relatively more favorable prognosis than those with frontal lobe tumors.

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The Clinical Presentation of Brain Tumors