The nurse is assessing a 5-year-old after having a seizure. The patient's symptoms include headache, vision changes, vomiting, and papilledema. Which of the following diagnostics tests will support the diagnosis?

Explanation

•The child is showing signs and symptoms of a brain tumor. A CT scan is a noninvasive method of supporting the diagnosis. A definitive diagnosis can only be confirmed by histological examination of biopsy tissue.

•The most common symptoms of a brain tumor include headache, seizures, nausea and vomiting, visual changes, syncope, and papilledema.

•A lumbar puncture, bone marrow biopsy, or x-ray will not aid in the diagnosis of a brain tumor.

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