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Symptomsback to top. The following symptoms are considered hallmarks of normal pressure hydrocephalus: Difficulty walking that's sometimes compared to the way a person walks on a boat, with the body bent forward, legs held wide apart and feet moving as if they're glued to the deck..
This is known as hydrocephalus which is very common in other types of brain tumours. Hydrocephalus can cause symptoms such as headache (especially in the morning), nausea and fatigue. Not all cases of DIPG are identical and a child might show a combination of these symptoms.