title: Transventricular neuroendoscopic excision of giant racemose subarachnoid cysticercosis.
abstract: OBJECTIVE
  Subarachnoid cysticercosis, an uncommon form of neurocysticercosis, can occasionally grow to giant size causing mass effect and obstructive hydrocephalus. These often require surgical excision to relieve the mass effect and re-establish the cerebrospinal fluid (CSF) pathways.
  
  
  METHODS
  The authors report a rare case of giant anterior interhemispheric racemose cysticercosis with extension to the region of septum pellucidum causing obstructive hydrocephalus.
  
  
  METHODS
  Due to the proximity of the cysts to the dilated ventricular system, a frontal transventricular endoscopic approach was preferred over a conventional microsurgical or endoscopic-assisted microsurgical approach. Most of the cysts could be successfully resected from the region of septum pellucidum and the anterior interhemisphere. The patient did not require a CSF diversion procedure in the postoperative period.
  
  
  CONCLUSIONS
  Depending on the location and nature of the lesion, a transfrontal transventricular endoscopic approach can be successfully utilized to approach lesions in the anterior interhemispheric region.
authors.affiliation: Department of Neurosurgery, University of Texas Medical Branch at Galveston, 301 University Boulevard, Route 0517, Galveston, TX 77555-0517, USA.
authors.forename: Carmina F
authors.initials: CF
authors.lastname: Angeles
authors.forename: Dennis
authors.initials: D
authors.lastname: Vollmer
authors.forename: Aaron
authors.initials: A
authors.lastname: Mohanty
mesh_terms: D000328:Adult; D002552:Cerebral Ventricles / Q000473:pathology / Q000601:surgery; D006801:Humans; D006849:Hydrocephalus / Q000209:etiology / Q000601:surgery; D008297:Male; D020019:Neurocysticercosis / Q000150:complications / Q000473:pathology / Q000601:surgery*; D044583:Neuroendoscopy / Q000379:methods*; D012688:Septum Pellucidum / Q000473:pathology / Q000601:surgery*; D013346:Subarachnoid Space / Q000473:pathology / Q000601:surgery*