Could a symptom of a brain tumor be intermittent tingly sensations all over the body (not in one specific area)?

Unlikely...: Intermittent "tingly" sensations all over the body do not fit the typical pattern of a brain tumor. Brain tumors, when they cause neurologic dysfunction, usually cause dysfunction related to the part of the brain they are in or near. For example, if a brain tumor is located near the area responsible for movements, the patient may have weakness on the opposite side of the body.