1
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Solari D, d'Avella E, Agresta G, Catapano D, D'Ecclesia A, Locatelli D, Massimi L, Mazzatenta D, Spena G, Tamburrini G, Zoia C, Zoli M, Cinalli G, Cappabianca P, Cavallo LM. Endoscopic endonasal approach for infradiaphragmatic craniopharyngiomas: a multicentric Italian study. J Neurosurg 2023; 138:522-532. [PMID: 35901705 DOI: 10.3171/2022.5.jns212974] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 05/20/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Infradiaphragmatic craniopharyngiomas (ICs) represent a distinct subtype, harboring a sellar-suprasellar origin and generally growing in the extra-arachnoidal space contained by the diaphragma sellae. They have been considered ideal for surgical removal through the transsphenoidal approach since the 1960s. The authors present a multicentric national study, intending to selectively analyze IC behavior and the impact of the transsphenoidal endoscopic endonasal approach (EEA) on surgical outcomes. METHODS Craniopharyngiomas that were intraoperatively recognized as infradiaphragmatic and removed with standard EEA between 2000 and 2021 at 6 Italian neurosurgical departments were included in the study. Clinical, radiological, and surgical findings and outcomes were evaluated and reviewed. RESULTS In total, 84 patients were included, with 45.23% identified as pediatric cases and 39.28% as having recurrent tumors. The most common presenting symptoms were endocrine (75%), visual (59.52%), and hypothalamic (26.19%) disorders. ICs were classified as extending below (6 intrasellar and 41 occupying the suprasellar cistern) or above (26 obliterating the anterior recesses of the third ventricle and 11 extending up to the foramina of Monro) the chiasmatic cistern. Gross-total resection (GTR) was achieved in 54 cases (64.28%). Tumor extension above the chiasmatic cistern and calcifications were associated with lower likelihood of GTR. The cumulative rate of postoperative complications was 34.53%, with CSF leak being the most common (14.28%). Endocrine, visual, and hypothalamic functions deteriorated postoperatively in 41/78 patients (52.56%), 5/84 (5.95%), and 14/84 (16.67%), respectively. Twenty-eight patients (33.33%) had recurrence during follow-up (mean 63.51 months), with a mean 5-year progression-free survival (PFS) rate of 58%. PFS was greater in patients who achieved GTR than patients with other extent of resection. CONCLUSIONS This is the largest series in the literature to describe ICs removed with standard EEA, without the need for additional bone and dural opening over the planum sphenoidale. EEA provides a direct route to ICs, the opportunity to manage lesions extending up to the third ventricle without breaching the diaphragma, and high rates of GTR and satisfactory clinical outcomes. Increased surgical complexity and morbidity should be expected in patients with extensive suprasellar extension and involvement of the surrounding vital neurovascular structures.
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Affiliation(s)
- Domenico Solari
- 1Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli "Federico II," Naples, Italy
| | - Elena d'Avella
- 1Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli "Federico II," Naples, Italy
| | - Gianluca Agresta
- 2Division of Neurosurgery, Università degli Studi dell'Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - Domenico Catapano
- 3Division of Neurosurgery, IRCCS "Casa Sollievo della Sofferenza," San Giovanni Rotondo, Italy
| | - Aurelio D'Ecclesia
- 4ENT Operative Unit, IRCCS "Casa Sollievo della Sofferenza," San Giovanni Rotondo, Italy
| | - Davide Locatelli
- 2Division of Neurosurgery, Università degli Studi dell'Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - Luca Massimi
- 5Section of Pediatric Neurosurgery, Institute of Neurosurgery, Catholic University Medical School, Rome, Italy
| | - Diego Mazzatenta
- 6Department of Biomedical and Neuromotor Sciences, University of Bologna, IRCCS Institute of Neurological Sciences of Bologna, "Bellaria" Hospital, Bologna, Italy
| | - Giannantonio Spena
- 7Division of Neurosurgery, Neurosurgery, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; and
| | - Gianpiero Tamburrini
- 5Section of Pediatric Neurosurgery, Institute of Neurosurgery, Catholic University Medical School, Rome, Italy
| | - Cesare Zoia
- 7Division of Neurosurgery, Neurosurgery, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; and
| | - Matteo Zoli
- 6Department of Biomedical and Neuromotor Sciences, University of Bologna, IRCCS Institute of Neurological Sciences of Bologna, "Bellaria" Hospital, Bologna, Italy
| | - Giuseppe Cinalli
- 8Department of Pediatric Neurosurgery, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - Paolo Cappabianca
- 1Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli "Federico II," Naples, Italy
| | - Luigi Maria Cavallo
- 1Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli "Federico II," Naples, Italy
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2
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Almeida JP, Kalyvas A, Mohan N, Oswari S, Takami H, Velasquez C, Asha M, Zadeh G, Gentili F. Current Results of Surgical Treatment of Craniopharyngiomas: The Impact of Endoscopic Endonasal Approaches. World Neurosurg 2021; 142:582-592. [PMID: 32987614 DOI: 10.1016/j.wneu.2020.05.174] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 04/05/2020] [Indexed: 10/23/2022]
Abstract
Surgery is the main treatment option for the management of craniopharyngiomas. Transcranial microsurgical approaches, such as pterional and subfrontal approaches, have constituted the classic operative strategy for resection of these tumors. However, the development of endoscopic endonasal approaches has revolutionized the treatment of craniopharyngiomas in the last 15 years, and endoscopic resection is favored for most craniopharyngiomas. In this article, we discuss our experience with the management of craniopharyngiomas and review the current results of the surgical treatment of those tumors, including discussion of goals of surgery, complications, recurrences, and the role of adjuvant treatment.
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Affiliation(s)
- Joao Paulo Almeida
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada; Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Aristotelis Kalyvas
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Nilesh Mohan
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Selfy Oswari
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Hirokazu Takami
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Carlos Velasquez
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Mohammed Asha
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Gelareh Zadeh
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Fred Gentili
- Division of Neurosurgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.
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3
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Ismail M, Zidan W, Hamead K, Abdelhak B, Darwish M. Endoscopic transsellar transdiaphragmatic approach for extensive suprasellar pituitary macroadenomas. Am J Otolaryngol 2021; 42:102808. [PMID: 33161260 DOI: 10.1016/j.amjoto.2020.102808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVE In pituitary macroadenomas with extensive suprasellar extension (SSE), suprasellar region can be approached by extending exposure either anteriorly by adding bone removal of the tuberculum sellae and planum sphenoidal or posteriorly from inside the sellar cavity through diaphragma sella. The later approach has been rapidly regressed in favor of the anteriorly extended approach, mainly due to the inadequate angled illumination. Benefiting from the continuous evolution of visualization, authors, in current series, tried to revive this technique in form of pure endoscopic trans-sellar trans-diaphragmatic approach (ETSDA) for extra-capsular resection of pituitary macroadenomas with extensive SSE. METHODS A prospective review including 10 patients of pituitary macroadenomas with extensive SSE more than 10 mm underwent extra-capsular resection via the ETSDA. The detailed technical nuances and surgical outcome of this approach were evaluated. RESULTS Six of 10 patients had SSE > 10 mm and 4 patients had SSE > 20 mm, grade B and C, respectively. Gross total resection was achieved in all cases. Postoperatively, visual field deficit was ameliorated to varying degrees in all patients. There were no serious intraoperative complications, and the clinically overt postoperative CSF rhinorrhea was not observed in any case. CONCLUSION Extra-capsular resection of pituitary macroadenomas with extensive SSE can be effectively and safely achieved using the ETSDA. Thus, it may be more preferable to the anteriorly extended approach that may potentially increase the risk for postoperative CSF rhinorrhea.
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Affiliation(s)
- Mostafa Ismail
- Department of Otorhinolaryngology, Minia University Hospital, Minia University, Egypt.
| | - Waleed Zidan
- Department of Neurosurgery, Minia University Hospital, Minia University, Egypt
| | - Khalaf Hamead
- Department of Otorhinolaryngology, Minia University Hospital, Minia University, Egypt
| | - Balegh Abdelhak
- Department of Otorhinolaryngology, Minia University Hospital, Minia University, Egypt
| | - Mohab Darwish
- Department of Neurosurgery, Minia University Hospital, Minia University, Egypt.
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4
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Wang EW, Zanation AM, Gardner PA, Schwartz TH, Eloy JA, Adappa ND, Bettag M, Bleier BS, Cappabianca P, Carrau RL, Casiano RR, Cavallo LM, Ebert CS, El-Sayed IH, Evans JJ, Fernandez-Miranda JC, Folbe AJ, Froelich S, Gentili F, Harvey RJ, Hwang PH, Jane JA, Kelly DF, Kennedy D, Knosp E, Lal D, Lee JYK, Liu JK, Lund VJ, Palmer JN, Prevedello DM, Schlosser RJ, Sindwani R, Solares CA, Tabaee A, Teo C, Thirumala PD, Thorp BD, de Arnaldo Silva Vellutini E, Witterick I, Woodworth BA, Wormald PJ, Snyderman CH. ICAR: endoscopic skull-base surgery. Int Forum Allergy Rhinol 2020; 9:S145-S365. [PMID: 31329374 DOI: 10.1002/alr.22326] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/12/2019] [Accepted: 02/15/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Endoscopic skull-base surgery (ESBS) is employed in the management of diverse skull-base pathologies. Paralleling the increased utilization of ESBS, the literature in this field has expanded rapidly. However, the rarity of these diseases, the inherent challenges of surgical studies, and the continued learning curve in ESBS have resulted in significant variability in the quality of the literature. To consolidate and critically appraise the available literature, experts in skull-base surgery have produced the International Consensus Statement on Endoscopic Skull-Base Surgery (ICAR:ESBS). METHODS Using previously described methodology, topics spanning the breadth of ESBS were identified and assigned a literature review, evidence-based review or evidence-based review with recommendations format. Subsequently, each topic was written and then reviewed by skull-base surgeons in both neurosurgery and otolaryngology. Following this iterative review process, the ICAR:ESBS document was synthesized and reviewed by all authors for consensus. RESULTS The ICAR:ESBS document addresses the role of ESBS in primary cerebrospinal fluid (CSF) rhinorrhea, intradural tumors, benign skull-base and orbital pathology, sinonasal malignancies, and clival lesions. Additionally, specific challenges in ESBS including endoscopic reconstruction and complication management were evaluated. CONCLUSION A critical review of the literature in ESBS demonstrates at least the equivalency of ESBS with alternative approaches in pathologies such as CSF rhinorrhea and pituitary adenoma as well as improved reconstructive techniques in reducing CSF leaks. Evidence-based recommendations are limited in other pathologies and these significant knowledge gaps call upon the skull-base community to embrace these opportunities and collaboratively address these shortcomings.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Adam J Folbe
- Michigan Sinus and Skull Base Institute, Royal Oak, MI
| | | | | | - Richard J Harvey
- University of Toronto, Toronto, Canada.,University of New South Wales, Sydney, Australia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Charles Teo
- Prince of Wales Hospital, Randwick, Australia
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5
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Abstract
CLINICAL ISSUE Knowledge of skull base anatomy is essential for recognizing the pathological conditions affecting the skull base structures (including cranial nerves and cerebral vasculature), for correct interpretation of their presentation on imaging studies, and finally for proper planning of surgical skull base approaches. PURPOSE OF THE ARTICLE The main goal of the following work is to present a brief recapitulation of the regular skull base anatomy (with a focus on the bony structures) and based on this, to provide an overview of the most commonly used neurosurgical skull base approaches (illustrated using radiological case presentations). DIAGNOSTIC WORK-UP Already at the step of the preoperative workup, the suitable radiological technique and proper choice of technical parameters for image acquisition lays the foundation for a successful surgical procedure and for the reliable assessment of operative results. CONCLUSION Each radiologist should be familiar with basic principles of neurosurgical approaches and operative techniques used in skull base surgery and with their appearance in postoperative images.
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Affiliation(s)
- M Kettner
- Klinik für Diagnostische und Interventionelle Neuroradiologie, Universitätsklinikum des Saarlandes Neurozentrum (Geb. 90), Kirrberger Str., 66421, Homburg/Saar, Deutschland.
| | - J Szczygielski
- Klinik für Neurochirurgie, Universitätsklinikum des Saarlandes (Homburg), Homburg/Saar, Deutschland
- Medizinische Fakultät, Universität Rzeszów, al. Kopisto 2a, 35-959, Rzeszów, Polen
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6
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d'Avella E, Solari D, Somma T, Miccoli G, Milicevic M, Cappabianca P, Cavallo LM. The endoscopic endonasal approach for pediatric craniopharyngiomas: the key lessons learned. Childs Nerv Syst 2019; 35:2147-2155. [PMID: 31055620 DOI: 10.1007/s00381-019-04168-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 04/17/2019] [Indexed: 12/17/2022]
Abstract
PURPOSE The aim of this study is to highlight the role of the endoscopic endonasal approach (EEA) in pediatric craniopharyngiomas by reviewing our experience and the key lessons learned from the application of this approach in children. METHODS Between 1998 and 2017, 12 pediatric craniopharyngiomas were treated via EEA at our institution. Demographic data, preoperative assessment, tumor features, surgical results, complications, and recurrences were analyzed. RESULTS Visual defects were the most frequent presenting sign. Seven craniopharyngiomas were infradiaphragmatic, and five were supradiaphragmatic. The EEA was successfully performed in all cases with no complication related to children's sinonasal anatomy. Gross total resection (GTR) rate was of 75%. Endocrinological disturbances improved in one case (20%) and worsened in three (60%). New onset of diabetes insipidus was observed in four (36%) children. Visual defect improved in 91% of cases, with no new postoperative deficit. Postoperative cerebrospinal fluid (CSF) leak occurred in one patient (8%). Three patients (27%) experienced tumor regrowth, and one craniopharyngioma recurred (mean follow-up, 78 months). CONCLUSIONS The EEA offers a straight route to the sellar-suprasellar, making it the ideal approach for pediatric infradiaphragmatic craniopharyngiomas. In supradiaphragmatic craniopharyngiomas, the extended EEA provides a clearer and close-up visualization of the tumor-hypothalamus interface, which can grant better results in terms of quality of life. The pediatric skull base anatomy should not represent a contraindication for the endoscopic technique. Larger series encompassing a wider spectrum of pediatric craniopharyngiomas are needed to further support the benefits of this surgical approach.
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Affiliation(s)
- Elena d'Avella
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy.
| | - Domenico Solari
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Teresa Somma
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Giovanni Miccoli
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Mihailo Milicevic
- Clinical Center of Serbia, Clinic of Neurosurgery, Medical Faculty University of Belgrade, Belgrade, Serbia
| | - Paolo Cappabianca
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Luigi Maria Cavallo
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy
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7
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Koumas C, Laibangyang A, Barron SL, Mittler MA, Schneider SJ, Rodgers SD. Outcomes following endoscopic endonasal resection of sellar and supresellar lesions in pediatric patients. Childs Nerv Syst 2019; 35:2099-2105. [PMID: 31214816 DOI: 10.1007/s00381-019-04258-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 06/07/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE The endoscopic endonasal approach (EEA) is a credible surgical alternative for the resection of sellar and suprasellar lesions such as pituitary adenomas, craniopharyngiomas, and Rathke cleft cysts. However, its application to pediatric patients poses several unique challenges that have not yet been well evaluated. The authors evaluate the safety, efficacy, and outcomes associated with the use of the EEA for treatment of these pathologic entities in pediatric patients. METHODS Retrospective review of 30 patients between the ages of two and 24 who underwent endoscopic endonasal resection of sellar or suprasellar lesions between January 2010 and December 2015. Endocrinological and ophthalmological outcomes, as well as extent of resection and complications were all evaluated. RESULTS Gross total resection was achieved in eight of the nine pituitary adenomas, nine of the 12 craniopharyngiomas, and six of the nine Rathke cleft cysts. Of the 30 patients, 22 remained disease free at last follow-up. A total of six patients developed hypopituitarism and five developed diabetes insipidus. Eleven patients experienced improved vision, sixteen experienced no change, and one patient experienced visual worsening. Postoperative cerebrospinal fluid leak was seen in a single case and later resolved, vasospasm/stroke was experienced by 10% of patients, and new obesity was recorded in 10% of patients. There were no perioperative deaths. CONCLUSIONS Endoscopic endonasal resection is a safe and effective surgical alternative for the management of sellar and suprasellar pathologies in pediatric populations with excellent outcomes, minimal complications, and a low risk of morbidity.
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Affiliation(s)
- Christoforos Koumas
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Anya Laibangyang
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Shanna L Barron
- Division of Pediatric Neurosurgery, Cohen Children's Medical Center, 410 Lakeville Road, Suite 204, New Hyde Park, NY, 11042, USA
| | - Mark A Mittler
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA.,Division of Pediatric Neurosurgery, Cohen Children's Medical Center, 410 Lakeville Road, Suite 204, New Hyde Park, NY, 11042, USA
| | - Steven J Schneider
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA.,Division of Pediatric Neurosurgery, Cohen Children's Medical Center, 410 Lakeville Road, Suite 204, New Hyde Park, NY, 11042, USA
| | - Shaun D Rodgers
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA. .,Division of Pediatric Neurosurgery, Cohen Children's Medical Center, 410 Lakeville Road, Suite 204, New Hyde Park, NY, 11042, USA.
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Gauden AJ, Harley B, Pears C, Wickremesekera A, Parker A, Robinson S, Baguley C, Wormald PJ. A regional Australasian experience of extended endoscopic transsphenoidal surgery for craniopharyngioma: Progression of the mentoring model. J Clin Neurosci 2019; 68:188-193. [PMID: 31303398 DOI: 10.1016/j.jocn.2019.06.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 04/22/2019] [Accepted: 06/21/2019] [Indexed: 12/01/2022]
Abstract
Endoscopic endonasal transsphenoidal approaches to craniopharyngioma has become increasingly popular over the last 15 years. We present the results of our retrospective series of craniopharyngiomata resected by an endoscopic, endonasal approach at a low-volume service in Australasia. Between the years of 2009 and 2017, 11 patients underwent pure endoscopic endonasal transsphenoidal resection for a craniopharyngioma at our institutions. The medical records, histopathology, intraoperative findings and patient imaging were retrospectively assessed. 11 patients were included with 5 male and 6 female patients. The mean age was 32.0 years (range 14-68 years). Of this patient series a gross total resection of the tumour was achieved in 8 of 11 patients (73%). In the immediate postoperative phase, 10 of the 11 patients developed diabetes insipidus (91%). The pituitary stalk was formally not seen in 4 patients and all were treated with vasopressin. Of the 7 patients where the pituitary stalk was identified it was formally divided in 6 and preserved in 1 patient where the tumour was separate to the stalk. The endoscopic endonasal transsphenoidal approach for excision of craniopharyngioma, utilising and progressing the surgical mentoring model, can achieve adequate decompression of critical structures. Furthermore, our aggressive approach to divide and remove the involved pituitary stalk results in high rates of gross macroscopic resection with excellent long-term disease control with a greater risk of postoperative diabetes insipidus and panhypopituitarism.
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Affiliation(s)
- A J Gauden
- Department of Neurosurgery, Wellington Hospital, New Zealand; Department of Neurosurgery, Royal Melbourne Hospital, Australia.
| | - B Harley
- Department of Neurosurgery, Wellington Hospital, New Zealand
| | - C Pears
- Department of Neurosurgery, Wellington Hospital, New Zealand
| | | | - A Parker
- Department of Neurosurgery, Wellington Hospital, New Zealand
| | - S Robinson
- Department of Otolaryngology, Wellington Hospital, New Zealand
| | - C Baguley
- Department of Otolaryngology, Wellington Hospital, New Zealand
| | - P J Wormald
- Department Otolaryngology, Royal Adelaide Hospital, Australia
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9
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Tang B, Xiao L, Xie S, Huang G, Wang Z, Zhou D, Zeng E, Hong T. Extended endoscopic endonasal approach for recurrent or residual symptomatic craniopharyngiomas. Clin Neurol Neurosurg 2018. [PMID: 29522935 DOI: 10.1016/j.clineuro.2018.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Removal of recurrent or residual symptomatic craniopharyngiomas is more challenging than the primary surgery. The extended endoscopic endonasal (EEE) approach has been proposed an alternative surgical route for removal of various suprasellar tumors including craniopharyngiomas currently. In this study, we summarized the operative experience and described the feasibility and advantages of this technique in recurrent or residual symptomatic craniopharyngiomas. PATIENTS AND METHODS A retrospective review of 15 patients (9 males and 6 females) whom underwent EEE approach between April 2012 and February 2017, were included in this study. The lesions included 8 purely suprasellar craniopharyngiomas (2 extraventricular, 6 intraextraventricular), 3 both intra- and suprasellar craniopharyngiomas, and 4 intrasellar craniopharyngiomas. The mean preoperative (that is, EEE approach) tumor volume was 10.54 cm3. The mean follow-up period was 23.1 months (range, 8-54). All patients were analyzed in terms of the treatment effect, complictions and follow-up results. RESULTS Total removal of tumors was achieved in 12 patients (80.0%) and subtotal removal in 3 cases (20.0%). The pituitary stalks were identified in 11 patients during operations and secured in 8 patients. Postoperative visual acuity was improved in 10 cases, and normalization of the impairment was achieved in 3 patients. There were no significant differences between pre and postoperative endocrine function, except in one patient with normal preoperative pituitary hormone function who suffered postoperative hypopituitarism. Postoperative diabetes insipidus (DI) occurred in 14 patients including 6 patients who had long-term DI and others reporting transient postoperative DI. No cerebrospinal fluid (CSF) leak was identified. There were no deaths or major complications. Obesity developed in 2 patients, with no deaths and recurrent cases during follow-up period. CONCLUSION The pure EEE approach is a safe, effective alternative for treatment of recurrent or residual symptomatic craniopharyngiomas owing to its advantages including wide-angle view, close observation and elimination of brain retraction. Larger studies with further follow-up is needed to assess the long-term efficacy of this minimal access approach.
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Affiliation(s)
- Bin Tang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Limin Xiao
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Shenhao Xie
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Guanlin Huang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Zhigang Wang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Dongwei Zhou
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Erming Zeng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Tao Hong
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China.
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10
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Liu JK, Sevak IA, Carmel PW, Eloy JA. Microscopic versus endoscopic approaches for craniopharyngiomas: choosing the optimal surgical corridor for maximizing extent of resection and complication avoidance using a personalized, tailored approach. Neurosurg Focus 2017; 41:E5. [PMID: 27903113 DOI: 10.3171/2016.9.focus16284] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Resection remains the mainstay of treatment for craniopharyngiomas with the goal of radical resection, if safely possible, to minimize the rate of recurrence. Endoscopic endonasal and microscopic transcranial surgical approaches have both become standard methods for the treatment for craniopharyngiomas. However, the approach selection paradigm for craniopharyngiomas is still a point of discussion. Choosing the optimal surgical approach can play a significant role in maximizing the extent of resection and surgical outcome while minimizing the risks of potential complications. Craniopharyngiomas can present with a variety of different sizes, locations, and tumor consistencies, and each individual tumor has distinct features that favor one specific approach over another. The authors review standard cranial base techniques applied to craniopharyngioma surgery, using both the endoscopic endonasal approach and traditional open microsurgical approaches, and analyze factors involved in approach selection. They discuss their philosophy of approach selection based on the location and extent of the tumor on preoperative imaging as well as the advantages and limitations of each surgical corridor, and they describe the operative nuances of each technique, using a personalized, tailored approach to the individual patient with illustrative cases and videos.
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Affiliation(s)
- James K Liu
- Departments of 1 Neurological Surgery.,Otolaryngology-Head and Neck Surgery, and.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey
| | | | | | - Jean Anderson Eloy
- Departments of 1 Neurological Surgery.,Otolaryngology-Head and Neck Surgery, and.,Ophthalmology and Visual Science, and.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey
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Ota N, Tanikawa R, Miyama M, Miyazaki T, Kinoshita Y, Matsukawa H, Yanagisawa T, Sakakibara F, Saito N, Miyata S, Noda K, Tsuboi T, Takeda R, Kamiyana H, Tokuda S. Radical resection of a craniopharyngioma via the extradural anterior temporal approach with zygomatic arch osteotomy. Surg Neurol Int 2016; 7:S1113-S1120. [PMID: 28194297 PMCID: PMC5299154 DOI: 10.4103/2152-7806.196774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 09/10/2016] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Though the extradural anterior temporal approach (EDATA) with zygomatic osteotomy is useful, there are only few reports of this approach being used for craniopharyngioma resection. Herein, we report our surgical case series and the technical importance of EDATA for the radical removal of a craniopharyngioma. METHODS We report 7 cases of craniopharyngiomas treated surgically between April 1999 and October 2015. The surgical approaches, clinical presentation, pre and postoperative radiographic examination results, surgical outcomes, and morbidity were analyzed. RESULTS The mean follow-up period was 89.1 months. The surgical approach was EDATA with zygomatic osteotomy in 4, combined interhemispheric translamina terminalis approach (IHTLA) and trans-sylvian anterior temporal approach (ATA) in 2, and IHTLA in 1 patient. Complete tumor resection was achieved in all cases, without any recurrence during the follow-up period. Transient morbidities were oculomotor nerve palsy in 2, and meningitis and hydrocephalus in 1 patient. There was 1 case of permanent morbidity due to hydrocephalus that needed a ventriculoperitoneal shunt, and 1 case of blindness on the operative side. Visual acuity and visual field improved in 4 cases, showed no change in 2 cases, and deteriorated in 1 case. Though the pituitary stalk was preserved in 2 cases, all 7 cases needed total hormone replacement therapy. CONCLUSION EDATA with zygomatic osteotomy ensures sufficient mobility of the internal carotid artery, and provides a good lateral and look up operative view. Hence, it can be used effectively for radical resection of craniopharyngiomas through the opticocarotid space and retrocarotid space.
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Affiliation(s)
- Nakao Ota
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Rokuya Tanikawa
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Masataka Miyama
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Takanori Miyazaki
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Yu Kinoshita
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Hidetoshi Matsukawa
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Takeshi Yanagisawa
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Fumihiro Sakakibara
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Norihiro Saito
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Shiro Miyata
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Kosumo Noda
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Toshiyuki Tsuboi
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Rihei Takeda
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Hiroyasu Kamiyana
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
| | - Sadahisa Tokuda
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Hokkaido, Japan
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Zacharia BE, Amine M, Anand V, Schwartz TH. Endoscopic Endonasal Management of Craniopharyngioma. Otolaryngol Clin North Am 2016; 49:201-12. [PMID: 26614838 DOI: 10.1016/j.otc.2015.09.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Craniopharyngioma is a rare clinical entity that poses a significant management challenge given their location and propensity to recur. As part of a minimally disruptive treatment paradigm, the expanded endonasal approach has the potential to improve rates of resection, improve postoperative visual recovery, and minimize surgical morbidity. This article updates the otolaryngologic community on the basic principles and techniques regarding the incorporation of the endoscopic, endonasal approach in the management paradigm of craniopharyngioma.
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Affiliation(s)
- Brad E Zacharia
- Department of Neurosurgery, Penn State Hershey Medical Center, 30 Hope Drive, Hershey, PA 17033, USA
| | - Muhamad Amine
- Department of Otolaryngology-Head and Neck Surgery, New York Presbyterian Hospital, Weill Medical College of Cornell University, 525 E 68th Street, New York, NY 10065, USA
| | - Vijay Anand
- Department of Otolaryngology-Head and Neck Surgery, New York Presbyterian Hospital, Weill Medical College of Cornell University, 525 E 68th Street, New York, NY 10065, USA
| | - Theodore H Schwartz
- Department of Otolaryngology-Head and Neck Surgery, New York Presbyterian Hospital, Weill Medical College of Cornell University, 525 E 68th Street, New York, NY 10065, USA; Department of Neurosurgery, New York Presbyterian Hospital, Weill Medical College of Cornell University, 525 E 68th Street, New York, NY 10065, USA; Department of Neuroscience, New York Presbyterian Hospital, Weill Medical College of Cornell University, 525 E 68th Street, New York, NY 10065, USA.
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13
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Fomichev D, Kalinin P, Kutin M, Sharipov O. Extended Transsphenoidal Endoscopic Endonasal Surgery of Suprasellar Craniopharyngiomas. World Neurosurg 2016; 94:181-187. [PMID: 27402435 DOI: 10.1016/j.wneu.2016.06.124] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 06/28/2016] [Accepted: 06/29/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The endoscopic extended transsphenoidal approach for suprasellar craniopharyngiomas may be a really alternative to the transcranial approach in many cases. The authors present their experience with this technique in 136 patients with craniopharyngiomas. METHODS From the past 7 years 204 patients with different purely supradiaphragmatic tumors underwent removal by extended endoscopic transsphenoidal transtuberculum transplanum approach. Most of the patients (136) had craniopharyngiomas (suprasellar, intra-extraventricular). The patients were analyzed according to age, sex, tumor size, growth and tumor structure, and clinical symptoms. Twenty-five patients had undergone a previous surgery. The mean follow-up was 42 months (range, 4-120 months). The operation is always performed with the bilateral endoscopic endonasal anterior extended transsphenoidal approach. RESULTS A gross-total removal was completed in 72%. Improvement of vision or absence of visual deterioration after operation was observed in 89% of patients; 11% had worsening vision after surgery. Endocrine dysfunction did not improve after surgery, new hypotalamopituitary dysfunction (anterior pituitary dysfunction or diabetes insipidus) or worsening of it was observed in 42.6%. Other main complications included transient new mental disorder in 11%, temporary neurological postoperative deficits in 3.7%, bacterial meningitis in 16%, cerebrospinal fluid leaks in 8.8%. The recurrence rate was 20% and the lethality was 5.8%. CONCLUSIONS Resection of suprasellar craniopharyngiomas using the extended endoscopic approach is a more effective and less traumatic technology, able to provide resection of the tumor along with high quality of life after surgery, and relatively rare postoperative complications and mortality.
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Affiliation(s)
- Dmitry Fomichev
- Department of Skull-Base Surgery, Burdenko Neurosurgical Institute, Moscow, Russia.
| | - Pavel Kalinin
- Department of Skull-Base Surgery, Burdenko Neurosurgical Institute, Moscow, Russia
| | - Maxim Kutin
- Department of Skull-Base Surgery, Burdenko Neurosurgical Institute, Moscow, Russia
| | - Oleg Sharipov
- Department of Skull-Base Surgery, Burdenko Neurosurgical Institute, Moscow, Russia
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Li K, Lu X, Yang N, Zheng J, Huang B, Li L. Association of pituitary stalk management with endocrine outcomes and recurrence in microsurgery of craniopharyngiomas: A meta-analysis. Clin Neurol Neurosurg 2015; 136:20-4. [PMID: 26056807 DOI: 10.1016/j.clineuro.2015.05.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Revised: 05/11/2015] [Accepted: 05/13/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE A craniopharyngioma (CP) is a benign tumor commonly considered to originate from the pituitary stalk. However, it is still controversial as to whether the pituitary stalk should be maintained after microsurgery to resect the tumor despite its own physiological function of the pituitary stalk. In this study, meta-analysis was conducted to evaluate the influence of the pituitary stalk resection on endocrine function and tumor recurrence rate. METHODS The relevant publications were identified by searching databases including Pubmed, Embase, Medline, and Web of Science. The extracted data were used as the basis for the meta-analysis by the RevMan 5.2 software program. RESULTS Seven articles were selected, including 420 clinical cases. The meta-analysis showed that retaining the pituitary stalk might reduce the occurrence rate of diabetes insipidus (OR=0.21, 95%CI=0.10, 0.46, P=0.0001) and the risk of potential impairment of anterior pituitary function (OR=0.04, 95%CI=0.01, 0.13, P<0.0001). However, there was no significant relationship between craniopharyngioma recurrence and pituitary stalk treatment (i.e., preservation or resection) (OR=1.40, 95%CI=0.59, 3.34, P=0.45). CONCLUSION The maintenance of the pituitary stalk may reduce the alterations in endocrine function and the occurrence of diabetes insipidus. However, it is not likely to enhance the recurrence rate of craniopharyngiomas.
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Affiliation(s)
- Kai Li
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, Jiangsu, People's Republic of China; Department of Neurosurgery, Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing 210011, Jiangsu, People's Republic of China
| | - Xiaocheng Lu
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, Jiangsu, People's Republic of China
| | - Ningning Yang
- Department of Pharmaceutical Sciences, Manchester University College of Pharmacy, 10627 Diebold Road, Fort Wayne 46845, USA
| | - Jinyu Zheng
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, Jiangsu, People's Republic of China
| | - Baosheng Huang
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, Jiangsu, People's Republic of China
| | - Lixin Li
- Department of Neurosurgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, Jiangsu, People's Republic of China.
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15
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Cavallo LM, Solari D, Esposito F, Villa A, Minniti G, Cappabianca P. The role of the endoscopic endonasal route in the management of craniopharyngiomas. World Neurosurg 2015; 82:S32-40. [PMID: 25496633 DOI: 10.1016/j.wneu.2014.07.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 07/25/2014] [Indexed: 11/27/2022]
Abstract
BACKGROUND Craniopharyngiomas represent one of the major challenges of neurosurgery. Surgical management of craniopharyngiomas classically required various transcranial approaches with the transsphenoidal route reserved for very selected cases. With the widespread use of endoscopes in endonasal surgery in the past decade, the extended endoscopic endonasal transtuberculum and transplanum approaches have been proposed as an alternative surgical route for removal of different types of suprasellar tumors, including solid craniopharyngiomas in patients with normal pituitary function and small sella. METHODS A detailed report is presented of the technique used by the authors for the endoscopic endonasal approach for the resection of craniopharyngiomas. For each type of craniopharyngioma, hints and anatomic "main landmarks" are provided throughout each step of the procedure. CONCLUSIONS The endoscopic endonasal approach offers advantages in the management of craniopharyngiomas that historically have been approached via the transsphenoidal route (i.e., purely intrasellar or intra-suprasellar infradiaphragmatic, preferably cystic lesions in patients with panhypopituitarism). Use of the "extended" endoscopic endonasal approach overcomes the limits of the transsphenoidal route to the sella enabling the management of different purely suprasellar and retrosellar cystic/solid craniopharyngiomas, regardless of the sellar size or pituitary function.
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Affiliation(s)
- Luigi Maria Cavallo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy.
| | - Domenico Solari
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Felice Esposito
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Alessandro Villa
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Giuseppe Minniti
- Department of Radiation Oncology, Sant'Andrea Hospital, University Sapienza, Rome, Italy
| | - Paolo Cappabianca
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy
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16
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Kim SK, Kim YH, Park CK, Kim DG, Jung HW. Extended endoscopic endonasal approach for recurrent or residual adult craniopharyngiomas. Acta Neurochir (Wien) 2014; 156:1917-22. [PMID: 24947753 DOI: 10.1007/s00701-014-2150-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 05/27/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the effectiveness of the extended endoscopic endonasal transsphenoidal approach (TSA) for recurrent or residual craniopharyngiomas, focusing on the extent of tumor resection and complications resulting from surgery at a single institution. METHODS Twelve adult patients (six men and six women) underwent extended endoscopic endonasal TSA for a recurrent or residual craniopharyngioma after a previous surgical intervention at a single institution by a single surgeon. The mean number of surgeries patients had undergone before TSA was 1.3 (range, 1-3). The mean period between patients' most recent surgery and extended TSA was 55.9 months (range, 1-184). The mean preoperative (that is, pre-extended TSA) tumor volume was 2.87 cm³. The mean follow-up period was 15.8 months (range, 4-32). We reviewed clinical and radiological features in each case, focusing on the degree of tumor resection as well as endocrinological and ophthalmological outcomes. RESULTS Gross total resection was achieved in ten patients (83.3 %), and the mean resection rate was 87 % in the other two cases. There were no significant differences between pre- and postoperative endocrine function, except in one patient who suffered postoperative panhypopituitarism resulting in pituitary stalk resection, which was necessary because of obvious tumor involvement. Three patients suffered transient diabetic insipidus (DI). With respect to ophthalmological outcomes, three patients showed improvement, two others showed decline, and the remainder showed no significant changes. CONCLUSION The extended endoscopic endonasal transsphenoidal approach is an effective and safe surgical approach for treating recurrent or residual craniopharyngioma.
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Affiliation(s)
- Sung Kwon Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea
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17
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Ogawa Y, Kawaguchi T, Tominaga T. Outcome and mid-term prognosis after maximum and radical removal of craniopharyngiomas with the priority to the extended transsphenoidal approach--a single center experience. Clin Neurol Neurosurg 2014; 125:41-6. [PMID: 25086429 DOI: 10.1016/j.clineuro.2014.07.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 06/07/2014] [Accepted: 07/13/2014] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The transsphenoidal approach has been increasingly used for the surgical treatment of craniopharyngiomas with/without sellar enlargement. However, the optimum indications for the extended transsphenoidal approach with opening of the posterior ethmoidal sinus in addition to opening of the sellar floor are still controversial. METHODS Forty-two patients with craniopharyngiomas treated by the extended transsphenoidal approach were retrospectively studied from a series of 993 cases of pituitary surgeries between April 2004 and September 2013. Removal rate, visual function, endocrinological changes, and mid-term prognosis were investigated. RESULTS Gross total removal was achieved in 31 of 42 patients (73.8%) overall, in 24 of 27 patients (88.9%) undergoing initial treatment, and in 7 of 15 patients (46.7%) undergoing re-treatment after previous transcranial tumor removal and/or radiation therapy. The major cause of abandonment of surgery in the re-treatment group was tight adhesion and/or encasement of the perforating arteries. The rate of total removal showed a significant difference between initial treatment and re-treatment groups (logrank test, p<0.001). Only one patient suffered tumor recurrence after total removal, but the others remained disease-free during the follow-up period. Postoperative visual acuity was improved in 20 of 40 patients evaluated, remained steady in 20, and deteriorated in none, indicating good ophthalmological outcomes in all 40 patients. The pituitary stalk was intentionally sectioned in 18 of 42 patients, and 9 of the 18 patients could discontinue usage of antidiuretic hormone in the follow-up period. All patients were discharged without neurological deficits, except for two patients with preoperative dysfunction of the mammillary bodies, and all maintained independence in daily life with hormonal supplementation. No other complications including cerebrospinal fluid leakage were experienced in the follow-up period. CONCLUSIONS Maximum and radical removal through the extended transsphenoidal approach achieved high rate of total removal and good visual outcomes. However, re-treatment still presents challenges.
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Affiliation(s)
- Yoshikazu Ogawa
- Department of Neurosurgery, Kohnan Hospital, Sendai, Miyagi, Japan.
| | | | - Teiji Tominaga
- Department of Neurosurgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
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18
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Cavallo LM, Frank G, Cappabianca P, Solari D, Mazzatenta D, Villa A, Zoli M, D'Enza AI, Esposito F, Pasquini E. The endoscopic endonasal approach for the management of craniopharyngiomas: a series of 103 patients. J Neurosurg 2014; 121:100-13. [PMID: 24785324 DOI: 10.3171/2014.3.jns131521] [Citation(s) in RCA: 131] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Despite their benign histological appearance, craniopharyngiomas can be considered a challenge for the neurosurgeon and a possible source of poor prognosis for the patient. With the widespread use of the endoscope in endonasal surgery, this route has been proposed over the past decade as an alternative technique for the removal of craniopharyngiomas. METHODS The authors retrospectively analyzed data from a series of 103 patients who underwent the endoscopic endonasal approach at two institutions (Division of Neurosurgery of the Università degli Studi di Napoli Federico II, Naples, Italy, and Division of Neurosurgery of the Bellaria Hospital, Bologna, Italy), between January 1997 and December 2012, for the removal of infra- and/or supradiaphragmatic craniopharyngiomas. Twenty-nine patients (28.2%) had previously been surgically treated. RESULTS The authors achieved overall gross-total removal in 68.9% of the cases: 78.9% in purely infradiaphragmatic lesions and 66.3% in lesions involving the supradiaphragmatic space. Among lesions previously treated surgically, the gross-total removal rate was 62.1%. The overall improvement rate in visual disturbances was 74.7%, whereas worsening occurred in 2.5%. No new postoperative defect was noted. Worsening of the anterior pituitary function was reported in 46.2% of patients overall, and there were 38 new cases (48.1% of 79) of postoperative diabetes insipidus. The most common complication was postoperative CSF leakage; the overall rate was 14.6%, and it diminished to 4% in the last 25 procedures, thanks to improvement in reconstruction techniques. The mortality rate was 1.9%, with a mean follow-up duration of 48 months (range 3-246 months). CONCLUSIONS The endoscopic endonasal approach has become a valid surgical technique for the management of craniopharyngiomas. It provides an excellent corridor to infra- and supradiaphragmatic midline craniopharyngiomas, including the management of lesions extending into the third ventricle chamber. Even though indications for this approach are rigorously lesion based, the data in this study confirm its effectiveness in a large patient series.
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Affiliation(s)
- Luigi Maria Cavallo
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli Federico II, Naples
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19
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Jahangiri A, Potts M, Kunwar S, Blevins L, El-Sayed IH, Aghi MK. Extended endoscopic endonasal approach for suprasellar Rathke's cleft cysts. J Clin Neurosci 2013; 21:779-85. [PMID: 24308953 DOI: 10.1016/j.jocn.2013.07.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Revised: 07/02/2013] [Accepted: 07/04/2013] [Indexed: 12/01/2022]
Abstract
Purely suprasellar Rathke's cleft cysts (RCC) treated with a microscopic endonasal approach have increased operative morbidity and poorer outcomes compared to purely sellar RCC. We sought to determine if the extended endoscopic endonasal approach improved outcomes for suprasellar RCC. We retrospectively reviewed RCC patients at our institution over a 10 year period comparing outcomes of purely sellar RCC treated microsurgically (n=68), purely suprasellar RCC treated microsurgically (n=22), and purely suprasellar RCC treated endoscopically (n=9). Suprasellar RCC treated endoscopically were similar in size to those treated microscopically (0.9 versus 1.1cm; p=0.4). Complete cyst drainage occurred in 78% of suprasellar RCC approached endoscopically versus 25% approached microsurgically (p=0.02), approaching the 84% complete drainage rate seen with sellar microsurgically approached RCC. Visual normalization occurred in 67% of suprasellar RCC patients treated endoscopically versus 29% treated microsurgically (p=0.5). Headache improved in 71% of suprasellar RCC treated endoscopically, more than the 33% of suprasellar RCC treated microsurgically and the 53% of sellar RCC treated microsurgically (p=0.4). Diabetes insipidus (all temporary) occurred in 22% of patients with suprasellar RCC treated endoscopically, slightly greater than the 14% in suprasellar microsurgical patients and 9% in sellar RCC treated microsurgically (p>0.05). Cerebrospinal fluid (CSF) leak did not occur in any of the suprasellar RCC treated endoscopically, while 14% treated microsurgically experienced a CSF leak (p>0.05). Suprasellar RCC are neurosurgically challenging due to their proximity to the optic chiasm and infundibulum. Compared to microsurgery, endoscopy improves rate of complete removal and visual outcomes.
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Affiliation(s)
- Arman Jahangiri
- California Center for Pituitary Disorders, Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0112, USA; Center for Minimally Invasive Skull Base Surgery, University of California at San Francisco, San Francisco, CA, USA
| | - Matthew Potts
- California Center for Pituitary Disorders, Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0112, USA; Center for Minimally Invasive Skull Base Surgery, University of California at San Francisco, San Francisco, CA, USA
| | - Sandeep Kunwar
- California Center for Pituitary Disorders, Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0112, USA
| | - Lewis Blevins
- California Center for Pituitary Disorders, Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0112, USA
| | - Ivan H El-Sayed
- Department of Otolaryngology, University of California at San Francisco, San Francisco, CA, USA; Center for Minimally Invasive Skull Base Surgery, University of California at San Francisco, San Francisco, CA, USA
| | - Manish K Aghi
- California Center for Pituitary Disorders, Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0112, USA; Center for Minimally Invasive Skull Base Surgery, University of California at San Francisco, San Francisco, CA, USA.
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20
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Early outcome in endoscopic extended endonasal approach for removal of supradiaphragmatic craniopharyngiomas: a case series and a comprehensive review. Radiol Oncol 2013; 47:266-79. [PMID: 24133392 PMCID: PMC3794883 DOI: 10.2478/raon-2013-0036] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Accepted: 12/02/2012] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND The choice of endoscopic expanded endonasal approach introduces the possibility of improved gross total resection of craniopharyngioma while minimizing surgical morbidity in a significant subset of patients. METHODS From our trans-sphenoidal surgical series of 331 cases, we retrospectively reviewed visual, endocrine and neuro-cognitive outcomes in the first consecutive eight patients (median age 63 years; range 47-73 years) with newly diagnosed supradiaphragmatic craniopharyngioma (median tumour height 23 mm; range 15-34 mm), removed by expanded endonasal approach (median follow-up 27 months; range 10-69 months). Gross total resection was attempted in all patients. RESULTS Gross total resection was achieved in 6 of 8 patients. Visual improvement was present in 6 of 8 patients of patients or in 14 of 16 eyes. New endocrinopathy, including diabetes insipidus, appeared in 5 of 8 patients. Stalk was preserved in 4 patients. Cognitive decline was present in 2 cases. Five of 8 patients retained previous quality of life. CONCLUSIONS Our early outcome results are comparable to the recent few expanded endonasal approach series, except for the incidence of new endocrinopathy and cerebrospinal fluid leak rate. This was influenced by higher number of transinfundibular tumours in our series, where stalk preservation is less likely, and not using nasoseptal flap or gasket closure in the first half of cases. Including data from the literature and ours, expanded endonasal approach shows a trend for improved gross total resection rate with less morbidity, more obviously for visual outcome and quality of life than for endocrine outcome. However, validity of expanded endonasal approach should be confirmed in a larger number of patients with a longer follow-up period.
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Abstract
Craniopharyngiomas are rare benign sellar region tumors, which are diagnosed either in childhood or adolescence due to local mass effects on visual pathways, pituitary and hypothalamus, or because of an increased intracranial pressure resulting from obstructive hydrocephalus. The neurosurgeons challenge is to achieve tumor control without aggravating the symptoms. There are essentially two different surgical philosophies. Although only gross tumor resection has been proven to provide cure, the accompanying surgical hazard is substantial. Thus, less aggressive operations with partial or subtotal tumor resection or drainage of cystic portions followed by irradiation may relieve the patient's symptoms and benefit the patient more than a heroic tumor resection-since to date several variants of radiation therapy are available which also serve to control tumor progression. In the present brief review, the surgical techniques and outcomes of operations in craniopharyngiomas with special focus on the resulting morbidity and mortality are summarized.
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Affiliation(s)
- Michael Buchfelder
- Department of Neurosurgery, University of Erlangen-Nürnberg, Schwabachanlage 6, 91054, Erlangen, Germany.
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22
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Leng LZ, Greenfield JP, Souweidane MM, Anand VK, Schwartz TH. Endoscopic, endonasal resection of craniopharyngiomas: analysis of outcome including extent of resection, cerebrospinal fluid leak, return to preoperative productivity, and body mass index. Neurosurgery 2012; 70:110-23; discussion 123-4. [PMID: 21937943 DOI: 10.1227/neu.0b013e31822e8ffc] [Citation(s) in RCA: 144] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The endoscopic, endonasal, extended transsphenoidal approach is a minimal-access technique for managing craniopharyngiomas. Outcome measures such as return to employment and body mass index (BMI) have not been reported and are necessary for comparison with open transcranial approaches. Most prior reports of the endoscopic, endonasal approach have reported unacceptably high cerebrospinal fluid (CSF) leak rates. OBJECTIVE To assess the outcome of endoscopic, endonasal surgery in a consecutive series of craniopharyngiomas with special attention to extent of resection, CSF leak, return to employment, and BMI. METHODS Twenty-six surgeries were performed on 24 patients at Weill Cornell Medical College-New York Presbyterian Hospital. Five patients had recurrent lesions. Gross-total resection (GTR) was attempted in 21 surgeries. Indications for intended subtotal resection were advanced age, medical comorbidities, preservation of pituitary function, and hypothalamic invasion. RESULTS Mean tumor diameter was 2.9 cm. GTR (18 surgeries) or near-total (>95%) resection (2 surgeries) was achieved in 95% when GTR was the goal. Seven patients received postoperative radiation therapy. Mean follow-up was 35 months with no recurrences in GTR cases and stable disease in all patients at last follow-up. Vision improved in 77%. Diabetes insipidus and panhypopituitarism developed in 42% and 38%, respectively. A more than 9% increase in BMI occurred in 39%; 69% returned to their preoperative profession/schooling. The postoperative CSF leak rate was 3.8%. CONCLUSION Minimal-access, endoscopic, endonasal surgery for craniopharyngioma can achieve high rates of GTR with low rates of CSF leak. Return to employment and obesity rates are comparable to microscope-assisted transcranial and transsphenoidal reports.
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Affiliation(s)
- Lewis Z Leng
- Department of Neurological Surgery, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York 10065, USA
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Elliott RE, Jane JA, Wisoff JH. Surgical management of craniopharyngiomas in children: meta-analysis and comparison of transcranial and transsphenoidal approaches. Neurosurgery 2011; 69:630-43; discussion 643. [PMID: 21499159 DOI: 10.1227/neu.0b013e31821a872d] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Controversy persists regarding the optimal treatment of pediatric craniopharyngiomas. OBJECTIVE We performed a meta-analysis of reported series of transcranial (TC) and transsphenoidal (TS) surgery for pediatric craniopharyngiomas to determine whether comparisons between the outcomes in TS and TC approaches are valid. METHODS Online databases were searched for English-language articles reporting quantifiable outcome data published between 1990 and 2010 pertaining to the surgical treatment of pediatric craniopharyngiomas. Forty-eight studies describing 2955 patients having TC surgery and 13 studies describing 373 patients having TS surgery met inclusion criteria. RESULTS Before surgery, patients who had TC surgery had less visual loss, more frequent hydrocephalus and increased intracranial pressure, larger tumors, and more suprasellar disease. After surgery, patients in the TC group had lower rates of gross total resection (GTR), more frequent recurrence after GTR, higher neurological morbidity, more frequent diabetes insipidus, less improvement, and greater deterioration in vision. There was no difference in operative mortality, obesity/hyperphagia, or overall survival percentages. CONCLUSION Directly comparing outcomes after TC and TS surgery for pediatric craniopharyngiomas does not appear to be valid. Baseline differences in patients who underwent each approach create selection bias that may explain the improved rates of disease control and lower morbidity of TS resection. Although TS approaches are becoming increasingly used for smaller tumors and those primarily intrasellar, tumors more amenable to TC surgery include large tumors with significant lateral extension, those that engulf vascular structures, and those with significant peripheral calcification.
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Affiliation(s)
- Robert E Elliott
- Department of Neurosurgery, New York University School of Medicine, New York, New York 10016, USA
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Jung TY, Jung S, Jang WY, Moon KS, Kim IY, Kang SS. Operative outcomes and adjuvant treatment of purely third ventricle craniopharyngioma after a transcallosal approach. Br J Neurosurg 2011; 26:355-60. [PMID: 22103565 DOI: 10.3109/02688697.2011.631615] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We reviewed four surgical cases of purely third ventricle craniopharyngioma, focusing on surgical outcomes and adjuvant treatments. From 2002 to 2008, we performed surgical treatments, via a transcallosal transforaminal approach, on four patients. All were males, with a median age of 42 (36-45) years. Most patients complained of headaches, while two (50%) patients presented with visual disturbances, and one (25%) presented with an endocrinological disturbance. Patients' follow-up periods ranged from 1.6 to 8.6 years. We totally removed the tumor in each of the four patients. The tumors originated in the infundibulum of the third ventricular floor. The pituitary stalk was anatomically preserved. The histopathological findings showed the adamantinomatous type of craniopharyngioma in all patients. Postoperatively, two patients who had experienced visual disturbances showed improvement, and there was no aggravation. Two patients had intact pituitary functioning, while two needed complete hormone replacement. The patients experienced no surgery-related complications. Two patients experienced recurrences 4.5 and 1.6 years later. One patient received gamma knife surgery for the recurred lesion, which controlled the lesion well. Purely third ventricle craniopharyngioma showed good visual and endocrinological outcomes after surgery. Gamma knife surgery could be of help in the event of a recurred lesion.
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Affiliation(s)
- Tae-Young Jung
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Sciences, Chonnam National University Hwasun Hospital & Medical School, Gwangju, Republic of Korea
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Hofmann BM, Höllig A, Strauss C, Buslei R, Buchfelder M, Fahlbusch R. Results after treatment of craniopharyngiomas: further experiences with 73 patients since 1997. J Neurosurg 2011; 116:373-84. [PMID: 21942724 DOI: 10.3171/2011.6.jns081451] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The authors report surgical and endocrinological results of a series of 73 cases of craniopharyngioma that they treated surgically since 1997 to demonstrate their change in treatment strategy and its effect on outcome compared with a previous series and results reported in the literature. METHODS A total of 73 patients underwent surgery for craniopharyngiomas between May 1997 and January 2005. In patients with poor clinical or neuropsychological condition, even following pretreatment, only stereotactic cyst aspiration took place (8 cases). In the remaining patients, gross-total resection (GTR) was intended and appeared to be possible. The most frequent approaches were subfrontal (27 cases) and transsphenoidal (26 cases); in some cases, a multistep approach was used. The rate of GTR, complications, and functional outcome (comparing pre- and postoperative endocrine and neuropsychological testing) were evaluated. The mean duration of follow-up was 25.2 months. RESULTS Gross-total resection was achieved in 88.5% of cases in which a transsphenoidal approach was used and 79.5% of those in which a transcranial approach was used (85.2% of those in which a subfrontal approach was used and 72.7% of those in which a frontolateral approach was used). In the total series, GTR was achieved in 83.1% of cases (vs 49.3% in the authors' former series). The complication rate was 13.8% without any mortality. New endocrine deficits were observed more frequently in patients treated with transcranial approaches over the years (16.3%-66.7% vs 2.6%-50.0%) but were less frequent after transsphenoidal approaches (5.2%-19.2% vs 2.9%-45.7%). CONCLUSIONS Open surgery with intended total resection remains the treatment of choice in most patients. Initial stereotactic cyst aspiration or medical pretreatment to improve the patients' condition and adequate choice of surgical approach(es) are essential to achieve that goal. Nevertheless, a moderate increase in endocrinological deficits has to be accepted. The authors recommend using radiotherapy only in cases in which there are tumor remnants or disease progression after surgery.
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Affiliation(s)
- Bernd M Hofmann
- Department of Neurosurgery, University of Erlangen-Nuremberg, Erlangen, Germany
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Cappabianca P, Alfieri A, Colao A, Ferone D, Lombardi G, de Divitiis E. Endoscopic endonasal transsphenoidal approach: an additional reason in support of surgery in the management of pituitary lesions. Skull Base Surg 2011; 9:109-17. [PMID: 17171126 PMCID: PMC1656809 DOI: 10.1055/s-2008-1058157] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The outcome of endoscopic endonasal transsphenoidal surgery in 10 patients with pituitary adenomas was compared with that of traditional transnasal transsphenoidal approach (TTA) in 20 subjects. Among the 10 individuals subjected to "pure endoscopy," 2 had a microadenoma, 1 an intrasellar macroadenoma, 4 had a macroadenoma with suprasellar expansion, 2 had a macroadenoma with supra-parasellar expansion, and 1 a residual tumor; 5 had acromegaly and 5 had a nonfunctioning adenoma (NFA). Among the patients subjected to TTA, 4 had a microadenoma, 2 had an intrasellar macroadenoma, 6 had a macroadenoma with suprasellar expansion, 4 had a macroadenoma with supra-parasellar expansion, and 4 had a residual tumor; 9 patients had acromegaly, 1 hyperprolactinemia, 1 Cushing's disease, and 9 a NFA. At the macroscopic evaluation, tumor removal was total (100%) after endoscopy in 9 patients and after TTA in 14 patients. Six months after surgery, magnetic resonance imaging (MRI) confirmed the total tumor removal in 21 of 23 patients (91.3%). Circulating growth hormone (GH) and insulin-like growth factor-I (IGF-I) significantly decreased 6 months after surgery in all 14 acromegalic patients: normalization of plasma IGF-I levels was obtained in 4 of 5 patients after the endoscopic procedure and in 4 of 9 patients after TTA. Before surgery, pituitary hormone deficiency was present in 14 out of 30 patients: pituitary function improved in 4 patients, remaining unchanged in the other 10 patients. Visual field defects were present before surgery in 4 patients, and improved in all. Early surgical results in the group of 10 patients who underwent endoscopic pituitary tumor removal were at least equivalent to those of standard TTA, with excellent postoperative course. Postsurgical hospital stay was significantly shorter (3.1 +/- 0.4 vs. 6.2 +/- 0.3 days, p < 0.001) after endoscopy as compared to TTA.
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Hofmann BM, Nimsky C, Fahlbusch R. Benefit of 1.5-T intraoperative MR imaging in the surgical treatment of craniopharyngiomas. Acta Neurochir (Wien) 2011; 153:1377-90; discussion 1390. [PMID: 21479997 DOI: 10.1007/s00701-011-0973-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Accepted: 02/10/2011] [Indexed: 11/24/2022]
Abstract
BACKGROUND As low-field magnetic resonance imaging (MRI) has very limited significance for intraoperative control of total tumor removal (TTR), we examined the influence of 1.5-T MRI, incorporating higher resolution into the intraoperative strategy of craniopharyngioma surgery. METHODS Surgery with intraoperative imaging was performed in 25 selected patients in whom tumor resection was anticipated to be difficult according to pre-operative findings. RESULTS Intraoperative MRI confirmed the intended extent of tumor removal in 15 patients (14 TTRs, one intended incomplete removal, while a second procedure was scheduled due to complex shape). Misinterpretation was false positive or negative in one patient each. The extent of removal was not achieved as expected in eight patients (expectation: seven TTRs, one incomplete removal). In three patients, the expected TTR was achieved by resuming surgery. In another case, that goal was accomplished by performing an unscheduled second procedure. In total, by using intraoperative imaging, the rate of TTR was increased by 16% (four patients), leading to 80% in the entire series. Compared with the literature, the rate of new ophthalmologic and endocrine deficits is acceptable; the rate of other surgical complication is slightly higher but not directly caused by intraoperative imaging. CONCLUSION Intraoperative 1.5-T MRI provides benefits because of good early prediction of TTR (sensitivity, positive predictive value: 93.8%; specificity, negative predictive value: 88.9%) and a low rate of false-positive results. Moreover, extended resection of remnants visualized is enabled and helps to increase the rate of TTR but does not exclude recurrence.
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Affiliation(s)
- Bernd M Hofmann
- Department of Neurosurgery, University of Halle/Saale, Halle, Germany.
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Liubinas SV, Munshey AS, Kaye AH. Management of recurrent craniopharyngioma. J Clin Neurosci 2011; 18:451-7. [PMID: 21316970 DOI: 10.1016/j.jocn.2010.10.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2010] [Revised: 10/26/2010] [Accepted: 10/26/2010] [Indexed: 11/18/2022]
Abstract
Craniopharyngioma accounts for approximately 1.2% to 4.6% of all intracranial tumours. Their close proximity to vital structures such as the hypothalamic-pituitary axis and optic apparatus makes them one of the most challenging and controversial management dilemmas in neurosurgery. Recurrence following initial transcranial resection is reported as 9% to 51% at a median time of 26 months to 96 months. Treatment options for recurrent craniopharyngioma include repeat surgery, radiotherapy, radiosurgery and intracystic therapies. We present a series of 54 recurrent craniopharyngiomas treated at The Royal Melbourne Hospital between 1991 and 2008 and discuss the management options now available.
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Affiliation(s)
- Simon V Liubinas
- Department of Neurosurgery, The Royal Melbourne Hospital, Grattan Street, Parkville, Victoria 3050, Australia.
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Extended endoscopic endonasal approach to the suprasellar parachiasmatic cisterns: anatomic study. Childs Nerv Syst 2010; 26:1161-70. [PMID: 20567834 DOI: 10.1007/s00381-010-1204-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Accepted: 06/12/2010] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The objective of this study is to recognize the available endoscopic routes during approaches to the suprasellar region and the surgical endoscopic anatomy of the related neurovascular structures. MATERIAL AND METHODS Extended endoscopic endonasal approach to the suprasellar region (EEASR) through the planum sphenoidale was performed in five fresh adult cadavers. The anatomic characteristics of the suprasellar parachiasmatic cisterns were studied and documented following the resection of the planum sphenoidale and opening the dura to expose the anterior incisural space. RESULTS Two separate surgical corridors could be used during EEASR: one above and the other below the chiasm. The suprachiasmatic route exposed the gyrus recti, interhemispheric fissure, anterior cerebral artery complex, the lamina terminalis, and through this structure the anterior recess of the third ventricle. The subchiasmatic route exposed the pituitary stalk, superior hypophyseal artery, supraclinoidal internal carotid artery, origin of the ophthalmic artery, anterior choroidal artery, posterior communicating artery, uncus, optic tract, basilar artery and its bifurcation, pons, posterior cerebral artery, superior cerebellar artery, and oculomotor nerve. CONCLUSION The EEASR, a minimally invasive route to suprasellar parachiasmatic area, provided wide exposure of the basal cisterns. The surgical areas that were accessed through the subchiasmatic corridor could be divided into a medial part that included the interpeduncular and prepontine cisterns and a lateral part that contained carotid and sylvian cisterns superiorly and the crural and ambient cisterns inferiorly.
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Campbell PG, McGettigan B, Luginbuhl A, Yadla S, Rosen M, Evans JJ. Endocrinological and ophthalmological consequences of an initial endonasal endoscopic approach for resection of craniopharyngiomas. Neurosurg Focus 2010; 28:E8. [PMID: 20367365 DOI: 10.3171/2010.1.focus09292] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The expanded endoscopic approach to craniopharyngiomas has recently been described in several small case series. The authors present their experience with this technique and review the available literature. METHODS Between September 2006 and September 2009, 14 patients underwent a purely endoscopic, endonasal approach for resection of newly diagnosed craniopharyngiomas. These procedures represent index surgeries; no patient had undergone previous tumor resection. A retrospective review of endocrinological and ophthalmological outcomes, extent of resection, and complication prevalence was completed. Additionally, a review of the English literature was performed to evaluate outcomes of similar endoscopic techniques for resection of craniopharyngiomas. RESULTS Four patients (28.6%) underwent gross-total resection; near total resection or better was achieved in 9 patients (64.3%). All patients presented with some form of visual field or acuity deficit. Postoperatively, 12 patients (85.7%) experienced visual improvement, with 6 patients (42.9%) having complete visual recovery. One patient experienced worsening of her visual deficit. Visual acuity improved in 8 patients ((57.1%), while visual field defects improved in 11 (78.6%). The pituitary stalk was preserved in all cases. Eight (57.1%) of 14 patients experienced some form of anterior pituitary dysfunction postoperatively. Although 9 patients (64.3%) were documented to have either transient or permanent new diabetes insipidus immediately after surgery, at 1-month follow-up only 1 patient met clinical criteria. Five patients (35.7%) developed CSF leaks that were successfully treated by subsequent endoscopic revision. All CSF leaks occurred early in the series. Two patients (14.2%) were treated for presumed meningitis postoperatively. CONCLUSIONS The endoscopic endonasal approach is a minimally invasive alternative to open transcranial approaches for select craniopharyngiomas. Similar to previous transcranial series, rates of endocrinopathy and gross-total resection were dependent upon the adherence of the tumor capsule to the hypothalamus, pituitary stalk, and associated vasculature. A review of the literature suggests that the results of the current series are similar to other published series on this topic.
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Affiliation(s)
- Peter G Campbell
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
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Jane JA, Kiehna E, Payne SC, Early SV, Laws ER. Early outcomes of endoscopic transsphenoidal surgery for adult craniopharyngiomas. Neurosurg Focus 2010; 28:E9. [PMID: 20367523 DOI: 10.3171/2010.1.focus09319] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Although the transsphenoidal approach for subdiaphragmatic craniopharyngiomas has been performed for many years, there are few reports describing the role of the endoscopic transsphenoidal technique for suprasellar craniopharyngiomas. The purpose of this study was to report the outcomes of the endoscopic transsphenoidal approach for adults with craniopharyngiomas in whom the goal was gross-total resection. METHODS Twelve patients were identified who were older than 18 years at the time of their pure endoscopic transsphenoidal surgery. Their medical records and imaging studies were retrospectively reviewed. RESULTS Gross-total resection was achieved in 42% of cases when assessed by intraoperative impression alone and in 75% when assessed by the first postoperative MR imaging study. However, 83% of patients achieved at least a 95% resection when assessed by both intraoperative impression and the first postoperative MR imaging study. Permanent diabetes insipidus occurred postoperatively in 44% of patients. Six (67%) of 9 patients who had a functioning hypothalamic-pituitary axis preoperatively developed panhypopituitarism after surgery. Visual improvement or normalization occurred in 78% of patients with preoperative visual deficits. Although no patient experienced a postoperative CSF leak, 1 patient was treated for meningitis. CONCLUSIONS The authors have achieved a high rate of radical resection and symptomatic improvement with the endoscopic transsphenoidal technique for both subdiaphragmatic (sellar/suprasellar) and supradiaphragmatic (suprasellar) craniopharyngiomas. However, this is also associated with a high incidence of new endocrinopathy. Endoscopic assessment of tumor resection may be more sensitive for residual tumor than the first postoperative MR imaging study.
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Affiliation(s)
- John A Jane
- Department of Neurosurgery, University of Virginia Health System, Charlottesville, Virginia, USA.
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Scholz M, Parvin R, Thissen J, Löhnert C, Harders A, Blaeser K. Skull base approaches in neurosurgery. HEAD & NECK ONCOLOGY 2010; 2:16. [PMID: 20602753 PMCID: PMC2913918 DOI: 10.1186/1758-3284-2-16] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2010] [Accepted: 07/05/2010] [Indexed: 11/10/2022]
Abstract
The skull base surgery is one of the most demanding surgeries. There are different structures that can be injured easily, by operating in the skull base. It is very important for the neurosurgeon to choose the right approach in order to reach the lesion without harming the other intact structures. Due to the pioneering work of Cushing, Hirsch, Yasargil, Krause, Dandy and other dedicated neurosurgeons, it is possible to address the tumor and other lesions in the anterior, the mid-line and the posterior cranial base. With the transsphenoidal, the frontolateral, the pterional and the lateral suboccipital approach nearly every region of the skull base is exposable.In the current state many different skull base approaches are described for various neurosurgical diseases during the last 20 years. The selection of an approach may differ from country to country, e.g., in the United States orbitozygomaticotomy for special lesions of the anterior skull base or petrosectomy for clivus meningiomas, are found more frequently than in Europe.The reason for writing the review was the question: Are there keyhole approaches with which someone can deal with a vast variety of lesions in the neurosurgical field?In my opinion the different surgical approaches mentioned above cover almost 95% of all skull base tumors and lesions. In the following text these approaches will be described.These approaches are:1) pterional approach2) frontolateral approach3) transsphenoidal approach4) suboccipital lateral approachThese approaches can be extended and combined with each other. In the following we want to enhance this philosophy.
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Affiliation(s)
- Martin Scholz
- Department of Neurosurgery, Klinikum Duisburg, Academic Teaching Hospital of University Essen-Duisburg, Germany
| | | | - Jost Thissen
- Department of Neurosurgery, Klinikum Duisburg, Academic Teaching Hospital of University Essen-Duisburg, Germany
| | - Catharina Löhnert
- Department of Neurosurgery, Klinikum Duisburg, Academic Teaching Hospital of University Essen-Duisburg, Germany
| | | | - Klaus Blaeser
- Department of Neurosurgery, Klinikum Duisburg, Academic Teaching Hospital of University Essen-Duisburg, Germany
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Jane JA, Prevedello DM, Alden TD, Laws ER. The transsphenoidal resection of pediatric craniopharyngiomas: a case series. J Neurosurg Pediatr 2010; 5:49-60. [PMID: 20043736 DOI: 10.3171/2009.7.peds09252] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The majority of pediatric craniopharyngiomas are treated using a transcranial approach. Although there is an increasing acceptance of transsphenoidal resection in adults, there are few reports describing this approach in the pediatric population. The purpose of this study is to report the outcomes after transsphenoidal surgery in a consecutive series of pediatric patients with craniopharyngiomas treated at a single institution with the goal of gross-total resection (GTR). METHODS Twenty-three patients with pathologically proven craniopharyngiomas were identified who were 18 years of age or less at the time of surgery. The medical records and imaging studies of the patients were retrospectively reviewed. One patient who was lost to follow-up after surgery was excluded. RESULTS Among the 22 patients included in the study, 11 underwent transsphenoidal surgery as the primary procedure and 11 underwent transsphenoidal surgery as a secondary procedure after a previous procedure. All patients had at least some sellar component to their tumor and all had either anterior or posterior pituitary dysfunction at presentation. In the entire cohort, a GTR was achieved in 15 (68%) of 22 patients, a radical subtotal resection in 4 (18%) of 22 patients, a subtotal resection in 1 patient, and a partial resection in 2 patients. The degree of resection was higher in the primary transsphenoidal group. After a mean follow-up of 82 months, 4 patients (18%) experienced recurrence. Recurrence occurred in 13% after GTR compared with 28.5% after all other degrees of resection. Tumor recurred in 9% of the primary transsphenoidal group and in 30% of patients who had undergone other therapies prior to the transsphenoidal operation. No patient who had panhypopituitarism experienced a gain of function postoperatively, 67% developed new panhypopituitarism, and 56% experienced new diabetes insipidus. Vision improved or normalized in 9 (64%) of 14 patients presenting with visual loss. Complications included 1 death 3 weeks postoperatively, 2 CSF leaks, and new obesity in 37%. CONCLUSIONS Transsphenoidal resection of pediatric craniopharyngiomas results in a high rate of both visual improvement and GTR with a low associated risk of recurrence. The transsphenoidal approach should be considered in selected pediatric patients with craniopharyngioma, especially those with infradiaphragmatic origin.
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Affiliation(s)
- John A Jane
- Department of Neurosurgery, University of Virginia Health System, Charlottesville, Virginia 22908, USA.
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Schubert T, Trippel M, Tacke U, van Velthoven V, Gumpp V, Bartelt S, Ostertag C, Nikkhah G. Neurosurgical treatment strategies in childhood craniopharyngiomas: is less more? Childs Nerv Syst 2009; 25:1419-27. [PMID: 19714341 DOI: 10.1007/s00381-009-0978-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Craniopharyngiomas in children are typically present in combination with heterogeneous clinical and neuroradiological findings. It has remained highly challenging to choose the optimal treatment strategy with regard to local tumor control and clinical outcome. Here, we analyze different treatment methods and evaluate the results. METHODS We performed a detailed retrospective evaluation of 32 children <18 years old treated for craniopharyngioma between 1990 and 2008 at the University Hospital Freiburg. Three patient groups could be identified: children treated with microsurgical resection (n=17), with stereotactic cyst drainage and radiotherapy (n=7), and with various combined approaches (n=8). RESULTS Six of seven children treated with stereotactic cyst punction and radiation are still alive. All of them are in an age-appropriate neuropsychological condition. Two of seven patients in this group have tumor recurrences. Fourteen of the 17 children treated with microsurgical resection show tumor recurrences (p=0.02). Fifteen are alive, and ten out of 17 show an age-appropriate neuropsychological development. The 8.5 years freedom from progression differed from 24% in the resection group to 71% in the cohort treated with stereotactic cyst drainage and radiotherapy (p=0.05). In the third group treated with various approaches, three of eight patients were treated for cystic recurrence. The average follow-up is 5.5 years. CONCLUSIONS Based on our nonrandomized retrospective monocentric analysis, patients treated with less invasive stereotactic and radiotherapeutical methods have a more favorable long-term clinical outcome compared to children treated with a more radical microsurgical approach. Due to the possible implications of these results, further prospective trials should be encouraged.
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Affiliation(s)
- Tilman Schubert
- Department of Stereotactic and Functional Neurosurgery, Neurocenter, University Hospital Freiburg, Freiburg, Germany.
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Jung TY, Jung S, Choi JE, Moon KS, Kim IY, Kang SS. Adult craniopharyngiomas: surgical results with a special focus on endocrinological outcomes and recurrence according to pituitary stalk preservation. J Neurosurg 2009; 111:572-7. [PMID: 19361259 DOI: 10.3171/2008.10.jns0880] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The aim of this study was to evaluate the results of surgical treatment of adult craniopharyngioma with a special focus on the endocrinological outcomes and tumor recurrence in cases of pituitary preservation. METHODS Between 1993 and February 2008, 41 patients underwent 47 surgical procedures for craniopharyngioma. The male/female ratio was 26:15 and the median age was 45.8 years (range 17-65 years). The median follow-up period was 10.56 years (range 6.2-14.9 years). Patients presented with visual disturbance before 30 (63.8%) of 47 procedures and with endocrinological disturbance before 12 (26%) procedures. Surgery was performed via a subfrontal/pterional approach in 31 procedures (66%), bifrontal interhemispheric in 6 (12.8%), transcallosal/transventricular in 5 (10.6%), combined in 1 (2.1%), and transsphenoidal in 4 (8.5%). The tumor was totally removed in 36 procedures (76.6%), subtotally in 10 (21.3%), and partially in 1 (2.1%). RESULTS Postoperatively, the rates of visual improvement and aggravation were 50 and 33.3%, respectively. Of 24 patients in whom the pituitary stalk was preserved, complete hormone replacement was needed in 14 (58.3%), partial replacement in 2 (8.3%), and no replacement in 8 (33.3%). The rate of tumor recurrence was 24.4%. The recurrence-free survival rate was significantly different between patients in whom complete tumor resection was accomplished and those in whom tumor resection was incomplete. Stalk preservation did not affect the recurrence-free survival rate. The morbidity and mortality rates were 8.5 and 2.1%, respectively. CONCLUSIONS The pituitary stalk must be preserved with maximal tumor resection whenever possible to increase the chance of intact anterior pituitary function being maintained. The results of the present study show that pituitary stalk preservation may not be related to increased recurrence rates.
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Affiliation(s)
- Tae-Young Jung
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Sciences, Chonnam National University Hwasun Hospital & Medical School, Gwangju, Republic of Korea
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Cavallo LM, Prevedello DM, Solari D, Gardner PA, Esposito F, Snyderman CH, Carrau RL, Kassam AB, Cappabianca P. Extended endoscopic endonasal transsphenoidal approach for residual or recurrent craniopharyngiomas. J Neurosurg 2009; 111:578-89. [DOI: 10.3171/2009.2.jns081026] [Citation(s) in RCA: 149] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
The management of recurrent or residual craniopharyngiomas remains controversial. Although possible, revision surgery is more challenging than primary surgery, and more often results in incomplete resection and an increased risk of death and complications. The extended (also called expanded) endoscopic endonasal transsphenoidal approach through the planum sphenoidale has been proposed over the past decade as an alternative surgical route for removal of various suprasellar tumors including craniopharyngiomas. In this study, the authors describe the feasibility and advantages of this technique in recurrent or symptomatic residual craniopharyngiomas.
Methods
Between January 2004 and June 2008, 22 patients underwent surgery via the extended endoscopic transsphenoidal approach for the treatment of recurrent or residual symptomatic craniopharyngiomas at either the University of Pittsburgh or the Universita degli Studi di Napoli. The lesions included 12 purely suprasellar craniopharyngiomas, 9 with both intra- and suprasellar extensions, and 1 arising from a remnant in the Meckel cave. To better evaluate the features of the extended endonasal approach for recurrent or residual craniopharyngiomas, each patient was assigned to 1 of 3 subgroups depending on the original surgical treatment: transcranial pterional route (13 patients), transphenoidal approach (3 patients; 2 microsurgically and 1 with the standard endoscopic technique), or extended endonasal endoscopic approach (6 patients).
Results
Total removal was achieved in 9 patients (40.9%), and in 8 patients (36.4%) near-total removal (defined as > 95% removal) was possible. Subtotal removal (> 70%) was attained in 4 patients (18.2%), and tumor removal was partial (< 50%) in only 1 case (4.5%). There were no deaths or major complications, including behavior changes. Postoperative CSF leaks developed in 2 patients in the transcranial subgroup, and 1 in the transsphenoidal subgroup (overall rate 13.6%), requiring early successful endoscopic revision surgery for the cranial base defect.
Conclusions
Most of the advantages of the endoscopic endonasal technique were noted during tumor dissection from the inferior aspect of the chiasm, the infundibulum, the third ventricle, and/or the retro- and parasellar areas. These benefits were best appreciated in patients who had originally undergone transcranial surgery, since in such cases the authors' endoscopic endonasal approach was a virgin route. However, the extended endoscopic endonasal technique can also be safely used in patients who originally underwent transsphenoidal surgery. The endoscopic endonasal technique should be considered as a therapeutic option in selected cases of recurrent or symptomatic residual craniopharyngiomas.
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Affiliation(s)
- Luigi M. Cavallo
- 1Department of Neurological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy; and
| | | | - Domenico Solari
- 1Department of Neurological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy; and
| | | | - Felice Esposito
- 1Department of Neurological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy; and
| | - Carl H. Snyderman
- 2Departments of Neurosurgery and
- 3Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Ricardo L. Carrau
- 2Departments of Neurosurgery and
- 3Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Amin B. Kassam
- 2Departments of Neurosurgery and
- 3Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Paolo Cappabianca
- 1Department of Neurological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy; and
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Fatemi N, Dusick JR, de Paiva Neto MA, Malkasian D, Kelly DF. Endonasal versus supraorbital keyhole removal of craniopharyngiomas and tuberculum sellae meningiomas. Neurosurgery 2009; 64:269-84; discussion 284-6. [PMID: 19287324 DOI: 10.1227/01.neu.0000327857.22221.53] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Endonasal and supraorbital "eyebrow" craniotomies are increasingly being used to remove craniopharyngiomas and tuberculum sellae meningiomas. Herein, we assess the relative advantages, disadvantages, and selection criteria of these 2 keyhole approaches. METHODS All consecutive patients who had endonasal or supraorbital removal of a craniopharyngioma or tuberculum sellae meningioma were analyzed. RESULTS Of 43 patients, 22 had a craniopharyngioma (18 endonasal, 4 supraorbital), and 21 had a meningioma (12 endonasal, 7 supraorbital, 2 both routes); 33% had prior surgery. Craniopharyngiomas were primarily retrochiasmal in location in 78% of endonasal cases versus 25% of supraorbital cases (P = 0.08). Meningiomas were larger when approached by the supraorbital route versus the endonasal route (33 +/- 10 versus 25 +/- 8 mm, respectively; P = 0.008). Endoscopy was used in 84% of endonasal approaches and in 31% of supraorbital approaches (P = 0.001). Of patients having first-time surgery for a craniopharyngioma (n = 14) or meningioma (n = 15), total/near total removal was achieved in 83% and 80% of patients by the endonasal route and in 50% and 80% of patients by the supraorbital route, respectively. Vision improved in 87% and 70% of patients who had surgery by an endonasal versus supraorbital route, respectively (P = 0.3). Visual deterioration occurred in 2 patients with meningiomas, 1 by endonasal (7%), and 1 by supraorbital (11%) removal. The endonasal approach was associated with a higher rate of postoperative cerebrospinal fluid leaks (16 versus 0%; P = 0.3), 4 of 5 of which occurred in patients with meningioma. CONCLUSION The endonasal route is preferred for removal of most retrochiasmal craniopharyngiomas, whereas the supraorbital route is recommended for meningiomas larger than 30 to 35 mm or with growth beyond the supraclinoid carotid arteries. For smaller midline tumors, either approach can be used, depending on surgeon experience and tumor anatomy. Compared with traditional craniotomies, the major limitation of both approaches is a narrow surgical corridor. The endonasal approach has the added challenges of restricted lateral suprasellar access, a greater need for endoscopy, and a more demanding cranial base repair.
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Affiliation(s)
- Nasrin Fatemi
- Brain Tumor Center, John Wayne Cancer Institute, Saint John's Health Center, Santa Monica, California 90404, USA
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Honegger J, Koerbel A, Psaras T, Petrick M, Mueller K. Primary intrasellar schwannoma: clinical, aetiopathological and surgical considerations. Br J Neurosurg 2009; 19:432-8. [PMID: 16455568 DOI: 10.1080/02688690500390391] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Schwannomas originating within the sella turcica are extremely rare. We describe the clinical, radiological and intraoperative findings of a patient with an intrasellar and suprasellar schwannoma. Gross total tumour removal was performed by a trans-sphenoidal approach. Perivascular or ectopic Schwann cells, lateral nerve plexus within the cavernous sinus, as well as Schwann cells from small nerve twigs of the dura are some of the current histopathological hypotheses for the origin of these lesions.
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Affiliation(s)
- Juergen Honegger
- Department of Neurosurgery, University Hospital of Tuebingen, Germany.
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Gardner PA, Kassam AB, Snyderman CH, Carrau RL, Mintz AH, Grahovac S, Stefko S. Outcomes following endoscopic, expanded endonasal resection of suprasellar craniopharyngiomas: a case series. J Neurosurg 2008; 109:6-16. [PMID: 18590427 DOI: 10.3171/jns/2008/109/7/0006] [Citation(s) in RCA: 232] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Craniopharyngiomas are challenging tumors that most frequently occur in the sellar or suprasellar regions. Microscopic transsphenoidal resections with various extensions and variations have been performed with good results. The addition of the endoscope as well as the further expansion of the standard and extended transsphenoidal approaches has not been well evaluated for the treatment of this pathological entity.
Methods
The authors performed a retrospective review of all patients who underwent a purely endoscopic, expanded endonasal approach (EEA) for the resection of craniopharyngiomas at their institution between June 1999 and February 2006. Endocrine and ophthalmological outcomes, extent of resection, and complications were evaluated.
Results
Sixteen patients underwent endoscopic EEA for the resection of craniopharyngiomas. Five patients (31%) presented with recurrent disease. Complete resection was planned in 11 of the 16 patients. Three elderly patients with vision loss underwent planned debulking, 1 patient with vision loss and a moderate-sized tumor had express wishes for debulking, and 1 patient had a separate, third ventricular nodule that was not resected. Of those in whom complete resection was planned, 91% underwent near-total (2/11) or gross-total (8/11) resection. No patient who underwent gross-total resection suffered a recurrence. The mean follow-up period was 34 months. Of the 14 patients who presented with vision loss, 93% had improvement or complete recovery and 1 patient's condition remained stable. No patient experienced visual worsening. Eighteen percent of patients (without preexisting hypopituitarism) developed panhypopituitarism and 8% developed permanent diabetes insipidus. There were no cases of new obesity. The postoperative cere-brospinal fluid leak rate was 58%. All leaks were resolved, and there were no cases of bacterial meningitis. There was 1 vascular injury (posterior cerebral artery perforator branch) resulting in the only new neurological deficit. No patient died.
Conclusions
Endoscopic EEA for the resection of craniopharyngiomas provides acceptable results and holds the potential to improve outcomes.
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Affiliation(s)
| | - Amin B. Kassam
- 1Departments of Neurological Surgery,
- 2Minimally Invasive endoNeurosurgery Center; and
- 3Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and
- 4Otolaryngology,
| | - Carl H. Snyderman
- 1Departments of Neurological Surgery,
- 3Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and
| | | | | | - Steven Grahovac
- 5Radiology (Division of Neuroradiology), and
- 6Department of Radiology, Christiana Hospital, Newark, Delaware
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de Divitiis E, Cappabianca P, Cavallo LM, Esposito F, de Divitiis O, Messina A. Extended endoscopic transsphenoidal approach for extrasellar craniopharyngiomas. Neurosurgery 2008; 61:219-27; discussion 228. [PMID: 18091236 DOI: 10.1227/01.neu.0000303220.55393.73] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Suprasellar craniopharyngiomas have been classically removed using a variety of transcranial approaches. Historically, the transsphenoidal route was reserved for intrasellar-infradiaphragmatic, and preferably cystic, lesions. With the advent of the endoscope in transsphenoidal surgery, its obvious advantages combined with neurosurgeons' increasing interest in extended transsphenoidal approaches made suprasellar and even intraventricular craniopharyngiomas accessible for removal via such a low route. PATIENTS AND METHODS Between January of 2004 and April of 2006, six men and four women (mean age, 57.2 yr; range, 26-70 yr) underwent surgery for craniopharyngioma, including two intrasuprasellar, one suprasellar, six suprasellar-intraventricular, and one that was purely intraventricular. Three patients had undergone a previous transcranial surgery via the pterional approach, whereas one patient had undergone a transsphenoidal microsurgical approach. The surgical method consisted of an extended endoscopic transsphenoidal approach with removal of the upper half of the sella, the tuberculum sellae, and the posterior part of the planum sphenoidale, using a "three-four hands" technique. RESULTS Total craniopharyngioma removal was achieved for seven patients, subtotal removal was possible for two patients, and one patient had a partial removal. Two patients developed a postoperative cerebrospinal fluid leak that required a successful endoscopic revision of the cranial base reconstruction. One patient died 5 weeks later because of hypothalamic dysfunction. All patients with visual field and/or visual acuity defect improved except one patient, in which we observed a slight worsening of visual acuity in one eye. Preoperative pituitary dysfunction did not improve in any patient. In three patients, we observed the new occurrence of permanent diabetes insipidus. One patient developed a sphenoid sinus mycosis, which was treated with antimycotic therapy. We did not observe carotid injury, epistaxis from the sphenopalatine artery, or airway difficulties. CONCLUSION For selected patients, the extended endoscopic endonasal approach for removal of suprasellar craniopharyngioma seems to provide a valid alternative to transcranial approaches.
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Affiliation(s)
- Enrico de Divitiis
- Department of Neurological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy.
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Shi XE, Wu B, Fan T, Zhou ZQ, Zhang YL. Craniopharyngioma: Surgical experience of 309 cases in China. Clin Neurol Neurosurg 2008; 110:151-9. [DOI: 10.1016/j.clineuro.2007.10.013] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2007] [Revised: 09/05/2007] [Accepted: 10/12/2007] [Indexed: 12/01/2022]
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Abstract
Ideal surgical treatment of craniopharyngiomas remains a major challenge for neurosurgeons. Craniopharyngiomas grow in the deep-seated hypothalamic area that is paramount for vegetative, emotional and endocrine function, and for maintaining worthwhile life. The benign histological nature of craniopharyngiomas belies their biological behavior and the propensity to recur is a major threat. Surgical treatment has to weigh the risk of hypothalamic damage against the risk of tumor recurrence or progression. Both aggressive surgery and conservative minor surgery followed by radiotherapy has been proclaimed by the proponents of different schools. During the past decade, the pendulum has swung back to surgery with the attempt at radical removal. Refined neurosurgical techniques and innovative approaches yielded improved surgical results. The contemporary neurosurgical strategy of treating craniopharyngiomas with early and late outcome data is presented. Neurosurgical therapy is only beneficial in the context of an interdisciplinary treatment concept as discussed here.
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Affiliation(s)
- Jürgen Honegger
- Department of Neurosurgery, University of Tuebingen, Tuebingen, Germany.
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Cappabianca P, Cavallo LM, Esposito F, De Divitiis O, Messina A, De Divitiis E. Extended endoscopic endonasal approach to the midline skull base: the evolving role of transsphenoidal surgery. Adv Tech Stand Neurosurg 2008; 33:151-99. [PMID: 18383814 DOI: 10.1007/978-3-211-72283-1_4] [Citation(s) in RCA: 265] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
The evolution of the endoscopic endonasal transsphenoidal technique, which was initially reserved only for sellar lesions through the sphenoid sinus cavity, has lead in the last decades to a progressive possibility to access the skull base from the nose. This route allows midline access and visibility to the suprasellar, retrosellar and parasellar space while obviating brain retraction, and makes possible to treat transsphenoidally a variety of relatively small midline skull base and parasellar lesions traditionally approached transcranially. We report our current knowledge of the endoscopic anatomy of the midline skull base as seen from the endonasal perspective, in order to describe the surgical path and structures whose knowledge is useful during the operation. Besides, we describe the step-by-step surgical technique to access the different compartments, the "dangerous landmarks" to avoid in order to minimize the risks of complications and how to manage them, and our paradigm and techniques for dural and bony reconstruction. Furthermore, we report a brief description of the useful instruments and tools for the extended endoscopic approaches. Between January 2004 and April 2006 we performed 33 extended endonasal approaches for lesions arising from or involving the sellar region and the surrounding areas. The most representative pathologies of this series were the ten cranioparvngiomas, the six giant adenomas and the five meningiomas; we also used this procedure in three cases of chordomas, three of Rathke's cleft cysts and three of meningo-encephaloceles, one case of optic nerve glioma, one olfactory groove neuroendocrine tumor and one case of fibro-osseous dysplasia. Tumor removal, as assessed by post-operative MRI, revealed complete removal of the lesion in 2/6 pituitary adenomas, 7/10 craniopharyngiomas, 4/5 meningiomas, 3/3 Rathke's cleft cyst, 3/3 meningo-encephalocele. Surgical complications have been observed in 3 patients, two with a craniopharyngioma, one with a clival meningioma and one with a recurrent giant pituitary macroadenoma involving the entire left cavernous sinus, who developed a CSF leak and a second operation was necessary in order to review the cranial base reconstruction and seal the leak. One of them developed a bacterial meningitis, which resolved after a cycle of intravenous antibiotic therapy with no permanent neurological deficits. One patient with an intra-suprasellar non-functioning adenoma presented with a generalized epileptic seizure a few hours after the surgical procedure, due to the intraoperative massive CSF loss and consequent presence of intracranial air. We registered one surgical mortality. In three cases of craniopharyngioma and in one case of meningioma a new permanent diabetes insipidus was observed. One patient developed a sphenoid sinus mycosis, cured with antimycotic therapy. Epistaxis and airway difficulties were never observed. It is difficult todav to define the boundaries and the future limits of the extended approaches because the work is still in progress. Such extended endoscopic approaches, although at a first glance might be considered something that everyone can do, require an advanced and specialized training.
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Affiliation(s)
- P Cappabianca
- Division of Neurosurgery, Department of Neurological Sciences, Università degli Studi di Napoli Federico II, Naples, Italy
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Powell M. Chapter 10 Disorders of the Sella and Parasellar Region. Neuroophthalmology 2008. [DOI: 10.1016/s1877-184x(09)70040-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Cavallo LM, de Divitiis O, Aydin S, Messina A, Esposito F, Iaconetta G, Talat K, Cappabianca P, Tschabitscher M. Extended endoscopic endonasal transsphenoidal approach to the suprasellar area: anatomic considerations--part 1. Neurosurgery 2007; 61:24-33; discussion 33-4. [PMID: 17876230 DOI: 10.1227/01.neu.0000289708.49684.47] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Interest in using the extended endonasal transsphenoidal approach for management of suprasellar lesions, with either a microscopic or endoscopic technique, has increased in recent years. The most relevant benefit is that this median approach permits the exposure and removal of suprasellar lesions without the need for brain retraction. MATERIALS AND METHODS Fifteen human cadaver heads were dissected to evaluate the surgical key steps and the advantages and limitations of the extended endoscopic endonasal transplanum sphenoidale approach. We compared this with the transcranial microsurgical view of the suprasellar area as explored using the bilateral subfrontal microsurgical approach, and with the anatomy of the same region as obtained through the endoscopic endonasal route. RESULTS Some anatomic conditions can prevent or hinder use of the extended endonasal approach. These include a low level of sphenoid sinus pneumatization, a small sella size with small distance between the internal carotid arteries, a wide intercavernous sinus, and a thick tuberculum sellae. Compared with the subfrontal transcranial approach, the endoscopic endonasal approach offers advantages to visualizing the subchiasmatic, retrosellar, and third ventricle areas. CONCLUSION The endoscopic endonasal transplanum sphenoidale technique is a straight, median approach to the midline areas around the sella that provides a multiangled, close-up view of all relevant neurovascular structures. Although a lack of adequate instrumentation makes it impossible to manage all structures that are visible with the endoscope, in selected cases, the extended endoscopic endonasal approach can be considered part of the armamentarium for surgical treatment of the suprasellar area.
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Affiliation(s)
- Luigi M Cavallo
- Department of Neurological Sciences, Division of Neurosurgery, Universit degli Studi di Napoli Federico II, Naples, Italy.
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Abstract
Craniopharyngiomas are rare, mainly sellar/parasellar, epithelial tumors diagnosed during childhood or adult life. Histologically, two primary subtypes have been recognized (adamantinomatous and papillary) with an as yet, unclarified pathogenesis. They may present with a variety of manifestations (neurological, visual, and hypothalamo-pituitary). Despite their benign histological appearance, they often show an unpredictable growth pattern, which, combined with the lack of randomized studies, poses significant difficulties in the establishment of an optimal therapeutic protocol. This should focus on the prevention of recurrence(s), improvement of survival, reduction of the significant disease and treatment-related morbidity (endocrine, visual, hypothalamic, neurobehavioral, and cognitive), and preservation of the quality of life. Currently, surgical excision followed by external beam irradiation, in cases of residual tumor, is the main treatment option. Intracystic irradiation or bleomycin, stereotactic radiosurgery, or radiotherapy and systemic chemotherapy are alternative approaches; their place in the management plan remains to be assessed in adequately powered long-term trials. Apart from the type of treatment, the identification of clinical and imaging parameters that will predict patients with a better prognosis is difficult. The central registration of patients with these challenging tumors may provide correlates between treatments and outcomes and establish prognostic factors at the pathological or molecular level that may further guide us in the future.
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Affiliation(s)
- Niki Karavitaki
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, Old Road, Headington, Oxford OX3 7LJ, United Kingdom
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Wurm J, Bumm K, Steinhart H, Fahlbusch R, Iro H. Endonasale Entfernung eines ausgedehnten Kraniopharyngeomrezidivs mit Hilfe der intraoperativen Navigation. HNO 2005; 53:973-7. [PMID: 15580332 DOI: 10.1007/s00106-004-1192-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In recent years computer-navigation systems have been commonly used in the field of otorhinolaryngology. Taking its limitations and possible failures into account, this technology is considered reasonable and helpful in routine paranasal sinus surgery, particularly in revision cases and complex approaches to the lateral skull base. We report on a patient with a large recurrent craniopharyngioma, and show that the use of intraoperative navigation might even be necessary to accomplish the desired postoperative outcome in certain cases. Future developments will demonstrate whether computer assisted surgery can extend the indications for operative procedures in complex anatomical regions.
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Affiliation(s)
- J Wurm
- Klinik und Poliklinik für Hals-Nasen-Ohren-Kranke der Universität Erlangen-Nürnberg.
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