X-rays showing widening of sella but neurological and endocrinological investigations are normal, diagnosis is

Ans. is'a'i.e., Pseudotumor cerebriRef: Principles and Practice of Endocrinology and Metabolism p. 107"Elevated intracranial pressure is a potentially impoant contributory factor because it has been documented in patients with primary empty sella syndrome.Ten percent of the patients with benign intracranial hypeension have a co-existing empty sella."