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Hypothalamic tumor

Alternative Names: Hypothalamic glioma Symptoms: These tumors can cause a range of symptoms: Cachexia (loss of body fat and appetite) Hyperactivity Euphoric "high" sensations Headache Failure to thrive (lack of normal growth in children) Text Continues Below Such symptoms are most frequently seen in children whose tumors affect the anterior (front) portion of the hypothalamus. Some tumors may extend to the visual pathways, which can cause loss of vision. If the tumors block the flow of spinal fluid, headaches and sleepiness may result from hydrocephalus (collection of fluid in the brain). Some patients can have seizures as a result of brain tumors. Signs and tests: Your health care provider may identify an abnormal development during a regular checkup. He or she will perform a neurological exam, including testing of visual function. Blood tests for hormone imbalances may also be performed. Depending on the results of the examination and blood tests, a CT scans or MRI scan can determine the presence of hypothalamic tumors. Visual field testing may provide more information about severely affected vision is and can help determine if the condition is improving or worsening.

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