Invasive pituitary adenoma with abscess formation: case report.
A case is presented and 10 cases are reviewed in which abscess formation developed in an intrasellar tumor. The diagnosis was made preoperatively or before autopsy in only 1 patient. The mortality rate was greater than 50%. The most common presentation was headache, fever, and visual disturbances with an abnormal sella and sterile cerebrospinal fluid (CSF). Nonconstant findings included meningeal signs and leukocytosis of the CSF. Trans-sphenoidal removal of the tumor and drainage of the abscess with appropriate antibiotic therapy is recommended. (Neurosurgery, 5: 718--722, 1979).
D000238:Adenoma, Chromophobe / Q000150:complications* / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D001921:Brain / Q000473:pathology; D001922:Brain Abscess / Q000150:complications* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010911:Pituitary Neoplasms / Q000150:complications* / Q000473:pathology / Q000601:surgery; D013290:Streptococcal Infections / Q000150:complications*