title: Abscess formation in invasive pituitary adenoma: case report.
abstract: OBJECTIVE
  Pituitary abscess is rare, with few cases of secondary pituitary abscess reported. To our knowledge, only 14 cases of pituitary adenomas with abscess have been reported, and this is the first report to include a magnetic resonance image of a pituitary adenoma with abscess.
  
  
  METHODS
  A 22-year-old man presented with decreasing vision, headache, and vomiting. His higher functions were normal, with visual disturbance in both eyes. Computed tomographic scans and magnetic resonance images were suggestive of a sellar tumor with a cystic component.
  
  
  METHODS
  A right pterional craniotomy was performed, and the tumor was debulked, revealing an abscess in the center. Postoperatively, the patient received a regimen of antibiotics.
  
  
  CONCLUSIONS
  Early surgical intervention plus follow-up antibiotic therapy are the mainstay of treatment for abscess formation in pituitary adenomas.
authors.affiliation: Department of Neurosurgery, Sir J.J. Group of Hospitals, Bombay, Byculla, India.
authors.forename: R N
authors.initials: RN
authors.lastname: Jadhav
authors.forename: H V
authors.initials: HV
authors.lastname: Dahiwadkar
authors.forename: D A
authors.initials: DA
authors.lastname: Palande
mesh_terms: D000038:Abscess / Q000188:drug therapy / Q000209:etiology* / Q000601:surgery; D000236:Adenoma / Q000150:complications* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009361:Neoplasm Invasiveness / Q000473:pathology*; D010900:Pituitary Diseases / Q000188:drug therapy / Q000209:etiology* / Q000601:surgery; D010911:Pituitary Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D011182:Postoperative Care; D013203:Staphylococcal Infections / Q000188:drug therapy / Q000209:etiology* / Q000601:surgery; D014057:Tomography, X-Ray Computed
chemical_list: D000900:Anti-Bacterial Agents