title: The first sixty-five craniopharyngioma operations in France.
abstract: Craniopharyngiomas (CPs) are benign epithelial tumors that develop along the hypothalamus-hypophyseal axis and were first described by Jakob Erdheim in 1904. These tumors have represented a challenge for surgeons since the rise of modern neurosurgery. The study of CPs is linked to the development of this surgical discipline in parallel with neuroendocrinology within the French school of neurology, led by Joseph Babinski. For the present study, all CP cases published in the French scientific literature before the development of modern neuroradiology were gathered, and 65 cases that underwent surgical procedures between 1921 and 1973 were selected. From our analysis of them, useful information has been obtained that can be applied to the management of CPs today. Most tumors were adamantinomatous CPs (62 patients) with an infundibulo-tuberal location (40.6%). The most frequent surgical route employed was subfrontal (69%). Selection of the surgical approach and degree of removal did not appear to have been influenced by the presumed topography of the tumor, and resulted in a poor outcome in 47% of patients. However, the authors were able to recognize the presence of symptoms indicating that the tumor had caused hypothalamic and/or infundibular damage, such as seen in the infundibulo-tuberal syndrome, first described by Claude and Lhermitte in 1917. At present, the optimal surgical approach and degree of removal are still the subject of debate, although the presence of clinical signs pointing to hypothalamic involvement by CPs should always be preoperatively accurately assessed to improve surgical outcomes.
authors.affiliation: Department of Endocrinology, Sureste University Hospital, C/Ronda del Sur 10, Arganda del Rey, 28500 Madrid, Spain. Electronic address: inescastrod@gmail.com.
authors.forename: I
authors.initials: I
authors.lastname: Castro-Dufourny
authors.affiliation: Department of Neurosurgery, Ramón y Cajal University Hospital, Madrid, Spain.
authors.forename: R
authors.initials: R
authors.lastname: Carrasco
authors.affiliation: Department of Neurosurgery, Puerta de Hierro University Hospital, Madrid, Spain.
authors.forename: R
authors.initials: R
authors.lastname: Prieto
authors.affiliation: Statistics Department, Computing Center, CSIC, Madrid, Spain.
authors.forename: L
authors.initials: L
authors.lastname: Barrios
authors.affiliation: Department of Neurosurgery, La Princesa University Hospital, Madrid, Spain.
authors.forename: J-M
authors.initials: JM
authors.lastname: Pascual
mesh_terms: D000293:Adolescent; D000328:Adult; D001932:Brain Neoplasms / Q000266:history* / Q000601:surgery*; D002648:Child; D003397:Craniopharyngioma / Q000266:history* / Q000601:surgery*; D005260:Female; D005602:France; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008875:Middle Aged; D009462:Neurology / Q000266:history*; D009493:Neurosurgery / Q000266:history*; D019635:Neurosurgical Procedures / Q000266:history; D055815:Young Adult
keywords: Craniopharyngioma; History of neurology; History of neurosurgery; Hypothalamus; Infundibulo-tuberal; Pituitary gland