The influence and reliability of neurologic assessment and Karnofsky performance score on prognosis.
The neurologic examination is important in the early diagnosis of brain tumors in children. Only in brain stem gliomas may the neurologic examination be better than computed tomographic scans in determining the progression. However, in general, the traditional neurologic examination has little or no value for prognosis. Reversible, associated features of brain tumors such as seizures or increased intracranial pressure may alter the patient's ability to function neurologically, but may not influence the prognosis regarding the tumor status. The Karnofsky functional status, to a large extent, reflects an adult's ability to work and has prognostic value but is largely inapplicable to children. Thus, a quality-of-life scale for children is needed.
D000328:Adult; D001932:Brain Neoplasms / Q000175:diagnosis / Q000523:psychology*; D001933:Brain Stem; D002648:Child; D005910:Glioma / Q000175:diagnosis; D006801:Humans; D009460:Neurologic Examination; D011379:Prognosis; D011788:Quality of Life; D014057:Tomography, X-Ray Computed