Background: Pituitary abscess is less common but life threating which is usually misdiagnosed as pituitary tumor pre-operatively, in spite of radiological advancement. Definite diagnosis is possible only postoperatively.
Material and methods:we report a case of 40 years old woman, admitted in our department with symptoms of headache, visual impairment and pituitary dysfunction. MRI brain revealed sellar and supra-sellar mass consistent with pituitary tumor. She eventually underwent endoscopic trans-sphenoidal removal. Per operatively pus was evident. A month later, she was well and fully recovered pituitary function.
Results:The histopathological examination confirmed presence wall of abscess cavity, however, Culture showed no growth.
Conclusion:This case report gives emphasis on the importance of considering pituitary abscess as a differential diagnosis in patients with sella/supra-sellar mass. Early diagnosis and surgical management of a pituitary abscess significantly decreases morbidity and mortality, and it also helps to establish the definite diagnosis.