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Badran SA, Al-Juboori AA, Khasro MN, Alsamok AS, Shahadha AA. Third Ventricular Colloid Cyst, New Surgical Classification. World Neurosurg 2024:S1878-8750(24)00554-0. [PMID: 38599374 DOI: 10.1016/j.wneu.2024.03.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND This research discusses colloid cyst surgical concerns, with an emphasis on the value of a novel surgical classification based on anatomical sites. In the study, 59 patients who underwent surgical intervention between 2009 and 2022 and were diagnosed with colloid cysts via computed tomography scan and magnetic resonance imaging participated. METHODS There were more male cases than female ones (57.6%). The majority of patients presented with headache (79%), followed by abnormal gait (12%), visual blurring (5%), and seizures (4%). RESULTS In this study, we present a new surgical classification based on anatomical locations, distinguishing 4 types: open Monro type (50.84%), closed Monro type (23.72%), retroforaminal type (13.55%), and interforniceal type (11.86%). CONCLUSIONS In summary, the surgical classification that has been suggested provides significant insights into the varied anatomical sites where colloid cysts might be found. Microneurosurgeons significantly need to be oriented about the possible sites of colloid cysts through this classification to achieve complete and curative resection and reduce the likelihood of recurrence.
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Affiliation(s)
- Saif Anmar Badran
- Department of Surgery, Ibn Sina University of Medical and Pharmaceutical Sciences, Baghdad, Iraq.
| | | | | | - Ali Sabah Alsamok
- Department of Surgery, Dr. Saad AL-Witry Hospital for Neurosciences, Baghdad, Iraq
| | - Ali Akram Shahadha
- Department of Surgery, Dr. Saad AL-Witry Hospital for Neurosciences, Baghdad, Iraq
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Carretta A, Zoli M, Martinoni M, Rustici A, Conti A, Mazzatenta D, Palandri G. Isolated entrapment of the lateral ventricle after neuroendoscopic resection of colloid cysts: single - center experience and management. Clin Neurol Neurosurg 2023; 232:107890. [PMID: 37480784 DOI: 10.1016/j.clineuro.2023.107890] [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: 06/14/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND A minimally invasive option of colloid cyst surgical treatment is endoscopic resection, well validated in various reports and clinical practice. A rare complication of the surgical treatment, previously reported only once in literature, is the entrapment of the lateral ventricle. In this study we aim to outline our experience in the management of this occurrence, hypothesizing possible etiopathogenetic causes. METHODS Among patients who underwent neuroendoscopic resection for a colloid cysts at our Institution between 2013 and 2022, cases who developed a postoperative lateral ventricle entrapment were retrospectively reviewed and included. Clinical history, imaging and treatment were reported. RESULTS Among 34 patients treated for a colloid cysts, two (5.9 %) patients developed an ipsilateral ventricular entrapment with dilation from two to five months after the resection. Both patients were substantially asymptomatic and neurologically intact, and therefore treated conservatively. One case underwent complete spontaneous radiological resolution one month later, and the other one has remained neurological asymptomatic at follow-up. CONCLUSIONS Isolated asymptomatic ventricular entrapment with significant dilation after endoscopic colloid cyst resection is a rare occurrence which can be plausibly caused by scar tissue at the level of the foramen of Monro. Because they can have an indolent course with spontaneous resolution, conservative treatment is a viable option, with strict radiological and clinical follow - up. Given the rarity of the occurrence, further studies with larger cohorts are warranted to confirm the etiopathogenetic hypothesis and validate the clinical management.
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Affiliation(s)
- Alessandro Carretta
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy.
| | - Matteo Zoli
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma Neurochirurgia Ipofisi - Pituitary Unit, Bologna, Italy
| | - Matteo Martinoni
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurochirurgia, Bologna, Italy
| | - Arianna Rustici
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma Neuroimmagini Funzionali e Molecolari, Bologna, Italy
| | - Alfredo Conti
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurochirurgia, Bologna, Italy
| | - Diego Mazzatenta
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma Neurochirurgia Ipofisi - Pituitary Unit, Bologna, Italy
| | - Giorgio Palandri
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurochirurgia, Bologna, Italy
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Sharifi G, Mohammadi E, Jafari A, Mousavinejad SA, Bahranian A, Paraandavaji E, Khosravi YD, Mohammadkhani M. Endoscopic versus Microsurgical Resection of Third Ventricle Colloid Cysts: A Single-Center Case Series of 140 Consecutive Patients. World Neurosurg 2023; 175:e1110-e1116. [PMID: 37116788 DOI: 10.1016/j.wneu.2023.04.073] [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: 02/10/2023] [Revised: 04/16/2023] [Accepted: 04/17/2023] [Indexed: 04/30/2023]
Abstract
BACKGROUND Both endoscopic and microsurgery transcortical resection methods are used for colloid cysts of the third ventricle but they have not been compared regarding benefits and pitfalls. METHODS Data of patients who underwent surgical resection of third ventricle colloid cyst via either endoscopic or microsurgery approach by a single surgeon from 2005 to 2020 were retrospectively collected. After administration of criteria, 140 records were retrieved (60 patients through endoscopic resection and 80 patients by a transcranial microsurgery approach). Clinical and surgical measures were compared between the 2 types of surgery after adjustment for confounders. RESULTS Length of hospital stay, postoperative meningitis, operation time, cyst size, and baseline comorbidities were similar between two groups. Gross total resection (GTR) was achieved for all patients in the microsurgery group, whereas in the endoscopic group, resection was lower (90% vs. 100%; P = 0.005). Intraoperative hemorrhage occurred in 14 endoscopic patients (23.3%), whereas for the microscopic group, it was zero (P < 0.001). Postoperative shunt was required for 2 patients (one in the endoscopic group and the other in the microscopic group). Two patients had tumor recurrence, both of whom were in the endoscopic group. No mortality was detected in either group. Multivariate analyses were insignificant for confounding effects of clinical and demographic factors in occurrence of worse surgical outcomes (non-GTR and hemorrhage). CONCLUSIONS In our series, the rate of intraoperative hemorrhage was higher with the endoscopic method and GTR was lower, even after adjustment for other factors. This situation could be caused by technological shortcomings and limited space for resection maneuvers and management of complications.
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Affiliation(s)
- Guive Sharifi
- Department of Neurosurgery, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran; Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Esmaeil Mohammadi
- Department of Neurosurgery, University of Oklahoma Health Sciences Center (OUHSC), Oklahoma City, USA.
| | - Ali Jafari
- Department of Neurosurgery, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran; Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Seyed Ali Mousavinejad
- Department of Neurosurgery, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran; Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Arefeh Bahranian
- Department of Neurosurgery, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Elham Paraandavaji
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | | | - Maryam Mohammadkhani
- Department of Neurosurgery, Mashhad University of Medical Sciences (MUMS), Mashhad, Iran
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Unal TC, Sencer A, Dolas I, Gulsever CI, Sahin D, Dolen D, Ozata MS, Ozturk M, Aras Y, Aydoseli A. Full-endoscopic removal of third ventricular colloid cysts: technique, results, and limitations. Front Surg 2023; 10:1174144. [PMID: 37334201 PMCID: PMC10272465 DOI: 10.3389/fsurg.2023.1174144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 05/24/2023] [Indexed: 06/20/2023] Open
Abstract
Introduction Colloid cysts (CCs) are rare benign lesions that usually arise from the roof of the third ventricle. They may present with obstructive hydrocephalus and cause sudden death. Treatment options include ventriculoperitoneal shunting, cyst aspiration, and cyst resection microscopically or endoscopically. This study aims to report and discuss the full-endoscopic technique for removing colloid cysts. Materials and methods A 25°-angled neuroendoscope with an internal working channel diameter of 3.1 mm and a length of 122 mm is used. The authors described the technique of resecting a colloid cyst by a full-endoscopic procedure and evaluated the surgical, clinical, and radiological results. Results Twenty-one consecutive patients underwent an operation with a transfrontal full-endoscopic approach. The swiveling technique (grasping the cyst wall and rotational movements) was used for CC resection. Of these patients, 11 were female, and ten were male (mean age, 41 years). The most frequent initial symptom was a headache. The mean cyst diameter was 13.9 mm. Thirteen patients had hydrocephalus at admission, and one needed shunting after cyst resection. Seventeen patients (81%) underwent total resection; 3 (14%), subtotal resection; and 1 (5%), partial resection. There was no mortality; one patient had permanent hemiplegia, and one had meningitis. The mean follow-up period was 14 months. Conclusion Even though microscopic resection of cysts has been widely used as a gold standard, successful endoscopic removal has been described recently with lower complication rates. Applying angled endoscopy with different techniques is essential for total resection. Our study is the first case series to show the outcomes of the swiveling technique with low recurrence and complication rates.
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Farahmand D, Stridh J, Ziegelitz D, Tisell M. Endoscopic versus open microsurgery for colloid cysts of the third ventricle. Br J Neurosurg 2023; 37:59-62. [PMID: 34034576 DOI: 10.1080/02688697.2021.1925872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE The surgical approach for colloid cysts of the third ventricle mainly consists of endoscopic or microscopic approach but few studies compare the neurologic outcomes and complications related to the different approaches. We retrospectively reviewed our results after resection of colloid cysts of the third ventricle using endoscopic surgery (ES) compared to open microsurgery (OS). METHODS Fifty-one patients were included in the study of which 17 patients underwent ES. Colloid cyst size and Evans' index were evaluated on CT or MRI scans. Presenting symptoms, neurologic outcomes and complications were compared between the two groups and analysed using Fisher's exact test. Operative time and days of hospital stay were compared between the two groups, using independent sample t-test. The median follow-up time was 96 days and did not differ significantly between the groups. RESULTS Shorter mean operative time (p = 0.04) and fewer days of hospital stay (p < 0.01) were found in the endoscopic group compared to the open microsurgical group. Presenting symptoms, neurological outcomes and postoperative complications were similar in the two groups. CONCLUSIONS ES showed similar neurologic outcomes and complications compared to OS for colloid cysts of the third ventricle. ES showed significantly shorter operative times and hospital stays compared to OS.
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Affiliation(s)
- Dan Farahmand
- Department of Neurosurgery, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Johannes Stridh
- Department of Neurosurgery, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Doerthe Ziegelitz
- Department of Neuroradiology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Magnus Tisell
- Department of Neurosurgery, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, and Sahlgrenska University Hospital, Gothenburg, Sweden
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Sefcikova V, Wong QHW, Samandouras G. Practical, Stereotactic, Low-Profile Technique for Transcortical/Transventricular Colloid Cyst Removal Independent of Ventricular Size: Technical Note and Analysis of Approaches. Oper Neurosurg (Hagerstown) 2023; 24:e61-e67. [PMID: 36637308 DOI: 10.1227/ons.0000000000000463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 08/09/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND In the presence of a dilated foramen of Monro, a transcortical, transforaminal approach is considered the safest and simplest approach for resection of colloid cysts. However, in the presence of small or normal frontal horns, numerous microsurgical approaches and, often complicated, variations have been described, invariably employing forms of stereotactic navigation. OBJECTIVE To report an alternative, accurate, microsurgical stereotactic low-profile technique. METHODS The small frontal horn is stereotactically targeted as previously described. Routine equipment is used to accurately create a novel, rigid, atraumatic surgical corridor. RESULTS After a 7-mm corticotomy, a peel-away catheter carrying the AxiEM stylet engages the target set as the frontal horn. All joints of the endoscope holder are locked, allowing only catheter advancement (y axis) while lateral (x axis) or anteroposterior (z axis) movements are secure. Two, 7-mm retractor blades are inserted. The extremely consistent anatomy of the foramen of Monro allows en bloc microsurgical removal without unnecessary coagulation of cyst wall or choroid plexus. CONCLUSION Despite a plethora of approaches to the rostral third ventricle, in the presence of normal or small frontal horns, including creation of transcallosal/interforniceal, suprachoroidal (or transchoroidal), and sub-choroidal, colloid cyst resection does not necessarily need to be convoluted. Technical nuances of an accurate, practical, minimally invasive technique are described.
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Affiliation(s)
- Viktoria Sefcikova
- UCL Queen Square Institute of Neurology, University College London, Queen Square, London, UK.,The University of Queensland Medical School, Brisbane, QLD, Australia
| | - Queenie Hoi-Wing Wong
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong Special Administrative Region.,Victor Horsley Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK
| | - George Samandouras
- UCL Queen Square Institute of Neurology, University College London, Queen Square, London, UK.,Victor Horsley Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK
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Arjipour M, Gharib M, Eftekharian M. Endoscopic resection of a giant colloid cyst in the velum interpositum: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2023; 5:CASE22381. [PMID: 36593669 PMCID: PMC9811572 DOI: 10.3171/case22381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/29/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Colloid cysts are an unusual differential diagnosis for lesions in the lateral ventricles. Microsurgery is usually recommended for the treatment of giant colloid cysts. This case is the largest reported colloid cyst in this unusual location treated with an endoscope. OBSERVATIONS A 39-year-old woman with a history of pulsing headaches presented with nausea, vomiting, vision blurring, and paresthesia of the left leg. On the brain computed tomography, a huge, well-defined homogeneous hyperdense intraventricular lesion with hydrocephalus was observed. Magnetic resonance imaging showed a spherical lesion over the third ventricle inside the lateral ventricles, obstructing the Sylvius aqueduct. There was no enhancement and no diffusion restriction on diffusion-weighted images. Endoscopic third ventriculostomy was undertaken for hydrocephalus treatment. Then the lesion was resected grossly. The cyst wall was resected as much as it was safe. There was no clot or bloody product inside the lesion. LESSONS Colloid cyst is rarely encountered in the velum interpositum and lateral ventricles, but the authors' giant colloid cyst case along with similar cases led to considering it out of the third ventricle. According to their experience, endoscopic removal is a safe and efficient method for colloid cyst surgery, even in giant cases.
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Beaumont TL, Limbrick DD, Patel B, Chicoine MR, Rich KM, Dacey RG. Surgical management of colloid cysts of the third ventricle: a single-institution comparison of endoscopic and microsurgical resection. J Neurosurg 2022; 137:905-913. [PMID: 35148502 DOI: 10.3171/2021.11.jns211317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 11/30/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Colloid cysts of the third ventricle are histologically benign lesions that can cause obstructive hydrocephalus and death. Historically, colloid cysts have been removed by open microsurgical approaches. More recently, minimally invasive endoscopic and port-based techniques have offered decreased complications and length of stay, with improved patient satisfaction. METHODS A single-center retrospective analysis of patients with colloid cysts who underwent surgery at a large tertiary care hospital was performed. The cohort was assessed based on the surgical approach, comparing endoscopic resection to open microsurgical resection. The primary endpoint was rate of perioperative complications. Univariate analysis was used to assess several procedure-related variables and the cost of treatment. Multivariate analysis was used to assess predictors of perioperative complications. Total inpatient cost for each case was extracted from the health system financial database. RESULTS The study included 78 patients with colloid cysts who underwent resection either via an endoscopic approach (n = 33) or through a craniotomy (n = 45) with an interhemispheric-transcallosal or transcortical-transventricular approach. Nearly all patients were symptomatic, and half had obstructive hydrocephalus. Endoscopic resection was associated with reduced operative time (3.2 vs 4.9 hours, p < 0.001); lower complication rate (6.1% vs 33.1%, p = 0.009); reduced length of stay (4.1 vs 8.9 days, p < 0.001); and improved discharge to home (100% vs 75.6%, p = 0.008) compared to microsurgical resection. Coagulated residual cyst wall remnants were more common after endoscopic resection (63.6% vs 19.0%, p < 0.001) although this was not associated with a significantly increased rate of reoperation for recurrence. The mean follow-up was longer in the microsurgical resection group (3.1 vs 4.9 years, p = 0.016). The total inpatient cost of endoscopic resection was, on average, one-half (47%) that of microsurgical resection. When complications were encountered, the total inpatient cost of microsurgical resection was 4 times greater than that of endoscopic resection where no major complications were observed. The increased cost-effectiveness of endoscopic resection remained during reoperation. CONCLUSIONS Endoscopic resection of colloid cysts of the third ventricle offers a significant reduction in perioperative complications when compared to microsurgical resection. Endoscopic resection optimizes nearly all procedure-related variables compared to microsurgical resection, and reduces total inpatient cost by > 50%. However, endoscopic resection is associated with a significantly increased likelihood of residual coagulated cyst wall remnants that could increase the rate of reoperation for recurrence. Taken together, endoscopic resection represents a safe and effective minimally invasive approach for removal of colloid cysts.
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Porzio M, Costanzo R, Gerardi RM, Iacopino DG, Maugeri R. Letter to the Editor Regarding "Endoscopic versus Open Microsurgical Excision of Colloid Cysts: A Comparative Analysis and State-of-the-Art Review of Neurosurgical Techniques". World Neurosurg 2022; 162:208-209. [PMID: 35658203 DOI: 10.1016/j.wneu.2022.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/04/2022] [Indexed: 10/18/2022]
Affiliation(s)
- Massimiliano Porzio
- Neurosurgical Clinic, AOUP "Paolo Giaccone," Post Graduate Residency Program in Neurologic Surgery, Department of Experimental Biomedicine and Clinical Neurosciences, School of Medicine, University of Palermo, Palermo, Italy
| | - Roberta Costanzo
- Neurosurgical Clinic, AOUP "Paolo Giaccone," Post Graduate Residency Program in Neurologic Surgery, Department of Experimental Biomedicine and Clinical Neurosciences, School of Medicine, University of Palermo, Palermo, Italy.
| | - Rosa Maria Gerardi
- Neurosurgical Clinic, AOUP "Paolo Giaccone," Post Graduate Residency Program in Neurologic Surgery, Department of Experimental Biomedicine and Clinical Neurosciences, School of Medicine, University of Palermo, Palermo, Italy
| | - Domenico Gerardo Iacopino
- Neurosurgical Clinic, AOUP "Paolo Giaccone," Post Graduate Residency Program in Neurologic Surgery, Department of Experimental Biomedicine and Clinical Neurosciences, School of Medicine, University of Palermo, Palermo, Italy
| | - Rosario Maugeri
- Neurosurgical Clinic, AOUP "Paolo Giaccone," Post Graduate Residency Program in Neurologic Surgery, Department of Experimental Biomedicine and Clinical Neurosciences, School of Medicine, University of Palermo, Palermo, Italy
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Roth J, Perekopaiko Y, Kozyrev DA, Constantini S. Pediatric colloid cysts: a multinational, multicenter study. An IFNE-ISPN-ESPN collaboration. J Neurosurg Pediatr 2022; 29:543-550. [PMID: 35148518 DOI: 10.3171/2021.12.peds21482] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/22/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Colloid cysts (CCs) are rare at all ages, and particularly among children. The current literature on pediatric CC is limited, and often included in mixed adult/pediatric series. The goal of this multinational, multicenter study was to combine forces among centers and investigate the clinical course of pediatric CCs. METHODS A multinational, multicenter retrospective study was performed to attain a large sample size, focusing on CC diagnosis in patients younger than 18 years of age. Collected data included clinical presentation, radiological characteristics, treatment, and outcome. RESULTS One hundred thirty-four children with CCs were included. Patient age at diagnosis ranged from 2.4 to 18 years (mean 12.8 ± 3.4 years, median 13.2 years, interquartile range 10.3-15.4 years; 22% were < 10 years of age). Twenty-two cases (16%) were diagnosed incidentally, including 48% of those younger than 10 years of age. Most of the other patients had symptoms related to increased intracranial pressure and hydrocephalus. The average follow-up duration for the entire group was 49.5 ± 45.8 months. Fifty-nine patients were initially followed, of whom 28 were eventually operated on at a mean of 19 ± 32 months later due to cyst growth, increasing hydrocephalus, and/or new symptoms. There was a clear correlation between larger cysts and symptomatology, acuteness of symptoms, hydrocephalus, and need for surgery. Older age was also associated with the need for surgery. One hundred three children (77%) underwent cyst resection, 60% using a purely endoscopic approach. There was 1 death related to acute hydrocephalus at presentation. Ten percent of operated patients had some form of complication, and 7.7% of operated cases required a shunt at some point during follow-up. Functional outcome was good; however, the need for immediate surgery was associated with educational limitations. Twenty operated cases (20%) experienced a recurrence of their CC at a mean of 38 ± 46 months after the primary surgery. The CC recurrence rate was 24% following endoscopic resection and 15% following open resections (p = 0.28). CONCLUSIONS CCs may present in all pediatric age groups, although most that are symptomatic present after the age of 10 years. Incidentally discovered cysts should be closely followed, as many may grow, leading to hydrocephalus and other new symptoms. Presentation of CC may be acute and may cause life-threatening conditions related to hydrocephalus, necessitating urgent treatment. The outcome of treated children with CCs is favorable.
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Affiliation(s)
- Jonathan Roth
- 1Department of Pediatric Neurosurgery, Dana Children's Hospital, Tel Aviv Medical Center; and.,2Tel Aviv University, Tel Aviv, Israel
| | - Yurii Perekopaiko
- 1Department of Pediatric Neurosurgery, Dana Children's Hospital, Tel Aviv Medical Center; and
| | - Danil A Kozyrev
- 1Department of Pediatric Neurosurgery, Dana Children's Hospital, Tel Aviv Medical Center; and
| | - Shlomi Constantini
- 1Department of Pediatric Neurosurgery, Dana Children's Hospital, Tel Aviv Medical Center; and.,2Tel Aviv University, Tel Aviv, Israel
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Comparison of microscopic and endoscopic resection of third-ventricular colloid cysts: A Systematic Review and Meta-Analysis. Clin Neurol Neurosurg 2022; 215:107179. [DOI: 10.1016/j.clineuro.2022.107179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 01/15/2023]
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Retrospective evaluation of endoscopic treatment in colloid cyst of the third ventricle. Wideochir Inne Tech Maloinwazyjne 2021; 16:604-611. [PMID: 34691312 PMCID: PMC8512511 DOI: 10.5114/wiitm.2021.103957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/09/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction Endoscopic methods have gained a well-established position in surgical treatment of colloid cysts of third ventricle. However, the possibility of total tumor removal with this method and the long-term effectiveness of treatment are being questioned. Aim Personal twenty years’ experience in treatment of third ventricle colloid cysts is presented on the basis of retrospective analysis. Material and methods The study group included 58 patients diagnosed by neuroimaging (head CT/MRI) with third ventricle colloid cyst. Post-hospital follow-up ranged from 18 to 42 months. Long-term follow-up head CT/MRI was performed in 39 patients. Results The colloid cyst was removed totally in 47 (81%) patients. In 11 cases, the colloid cyst’s wall was tightly adherent to the roof of the third ventricle, which limited the radicality of the procedure. Sixteen patients demonstrated memory impairments, 4 patients epilepsy and another 2 akinetic mutism in the direct postoperative course. One patient died as a result of complications unrelated to the procedure. The average hospitalization was 5 days. In the late period after surgery, remission of the most, previously, reported ailments and symptoms has been reported. Surgical treatment for hydrocephalus was needed in 7 patients. In 3 cases cyst recurrence was diagnosed which required reoperation. Conclusions The endoscopic methods allow the total removal of a third ventricle colloid cyst in most patients. Leaving a small coagulated fragment of the cyst rarely results in its recurrence. This method results in effective treatment with a low complications rate, shortens hospitalization time and brings the patient a high level of satisfaction with a quick recovery.
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Colloid cysts: Neuropsychological outcome, quality of life and long-term control after endoscopic gross total resection. Clin Neurol Neurosurg 2021; 209:106951. [PMID: 34547641 DOI: 10.1016/j.clineuro.2021.106951] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Endoscopy is increasingly being adopted for removing colloid cysts. However, the neuropsychological outcome and quality of life (QOL) have not been studied in detail. This study is to evaluate the efficacy of endoscopic excision on cognitive measures and QOL. METHODS Patients with colloid cysts larger than 7 mm, undergoing endoscopy were prospectively studied concerning clinico-radiology, cognitive parameters (age and education adjusted), extent of resection and recurrence. A cross-sectional QOL assessment was additionally performed on endoscopic patients in comparison with cases who underwent microsurgery or standalone ventriculo-peritoneal (VP) shunt. RESULTS A total of 22 endoscopic patients with a mean age of 34 years and a mean cyst diameter of 19 mm were studied. Gross total resection(GTR) could be achieved in all. Over a mean follow-up of 53.4 months, none had a recurrence, ventriculomegaly, or retreatment. Among neuropsychological parameters, digit span was the most affected before surgery. There was a broad-based improvement in the mean global cognitive score from 40.63(±10.4) at baseline to 50.25(±5.8) after endoscopy with maximum improvement in 'immediate recall.' The change in scores also had a significant inverse correlation with cyst size, with cysts larger than 18 mm, resulting in lower scores following endoscopy(R=-0.9, P=0.01). QOL was significantly influenced by visual and cognitive impairments and was better among endoscopic patients than similar microsurgery or VP shunt controls, with a significant difference in social and environmental domains(P=0.02). CONCLUSION Endoscopy is effective in achieving GTR and long-term control, with neuropsychological improvement correlated with cyst size. This is probably the first report to show QOL is influenced by cognitive parameters and is better following endoscopy than after microsurgery or VP shunt.
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Zymberg ST, Riechelmann GS, da Costa MDS, Ramalho CO, Cavalheiro S. Third ventricle colloid cysts: An endoscopic case series emphasizing technical variations. Surg Neurol Int 2021; 12:376. [PMID: 34513143 PMCID: PMC8422505 DOI: 10.25259/sni_446_2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 07/03/2021] [Indexed: 11/04/2022] Open
Abstract
Background Colloid cyst treatment with purely endoscopic surgery is considered to be safe and effective. Complete capsule removal for gross total resection is usually recommended to prevent recurrence but may not always be safely feasible. Our objective was to assess the results of endoscopic surgery using mainly aspiration and coagulation without complete capsule resection and discuss the rationale for the procedure. Methods A retrospective review was conducted of 45 consecutive symptomatic patients with third ventricle colloid cysts that were surgically treated with purely endoscopic surgery from 1997 to 2018. Results Mean age was 35.4 years. Male-to-female ratio was 1:1. Clinical presentation included predominantly headache (80%). Transforaminal was the most used route (71.1%) followed by transeptal (24.5%) and interforniceal (4.4%). Capsule was intentionally not removed in 42 patients (93.3%) and cyst remnants were absent on postoperative MRI in 36 (85%). Mild complications occurred in 8 patients (17.8%). Surgery was statistically associated with cyst volume and ventricular size reduction. There were no serious complications, shunts or deaths. Follow-up did not show any recurrence or remnant growth that needed further treatment. Conclusion Gross total resection may not be the main objective for every situation. Subtotal resection without capsule removal seems to be safer while preserving good results, especially in a limited resource environment. Remnants left behind should be followed but tend to remain clinically asymptomatic for the most part. Surgical planning allows the surgeon to choose among the different resection routes and techniques available. Decisions are predominantly based on preoperative imaging and intraoperative findings.
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Affiliation(s)
- Samuel Tau Zymberg
- Department of Neurosurgery, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | | | | | - Sergio Cavalheiro
- Department of Neurosurgery, Universidade Federal de São Paulo, São Paulo, Brazil
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Isaacs AM, Bezchlibnyk YB, Dronyk J, Urbaneja G, Yong H, Hamilton MG. Long-Term Outcomes of Endoscopic Third Ventricle Colloid Cyst Resection: Case Series With a Proposed Grading System. Oper Neurosurg (Hagerstown) 2020; 19:134-142. [DOI: 10.1093/ons/opz409] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 11/04/2019] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND
Endoscopic resection of colloid cysts has gained recent widespread practice. However, reported complication and recurrence rates are variable, possibly, in part, because of a lack of consistency with reporting of the extent of cyst capsule removal.
OBJECTIVE
To present the long-term outcomes of endoscopic resection of third ventricle colloid cysts without complete capsule removal and propose a grading system to allow consistent description of surgical outcomes.
METHODS
A retrospective review of 74 patients who underwent endoscopic resection of symptomatic third ventricle colloid cysts between 1995 and 2018 was performed. Kaplan-Meier analyses were used to assess recurrence-free survival rates.
RESULTS
Median patient age and cyst diameter were 48.0 (13.0-80.0) yr and 12.0 (5.0-27.0) mm, respectively. Complete emptying of cyst contents with capsule coagulation was achieved in 73 (98.6%) patients. All patients improved or remained stable postoperatively, with a median follow-up duration of 10.3 (0.3-23.7) yr. Radiographic recurrence occurred in 6 (8.1%) patients after their initial surgery, 5 (6.8%) of whom underwent redo endoscopic resection. No major complications or mortality was encountered at primary or recurrence surgery.
CONCLUSION
Endoscopic resection of third ventricle colloid cysts without emphasizing complete capsule removal is a viable option for successfully treating colloid cysts of the third ventricle. Long-term follow-up demonstrates that it is associated with low risks of complications, morbidity, mortality, and recurrence. The proposed extent of the resection grading scheme will permit comparison between the different surgical approaches and facilitate the establishment of treatment guidelines for colloid cysts.
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Affiliation(s)
- Albert M Isaacs
- Department of Neuroscience, Washington University School of Medicine, St. Louis, Missouri
- Division of Neurosurgery, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
- Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Yarema B Bezchlibnyk
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida
| | - Jarred Dronyk
- Division of Neurosurgery, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
- Adult Hydrocephalus Program, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
| | - Geberth Urbaneja
- Division of Neurosurgery, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
- Adult Hydrocephalus Program, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
| | - Heather Yong
- Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Mark G Hamilton
- Division of Neurosurgery, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
- Cumming School of Medicine, University of Calgary, Calgary, Canada
- Adult Hydrocephalus Program, Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
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[Rathke cysts, craniopharyngioma, and colloid cysts : What are the differences between these pathologies?]. Radiologe 2019; 58:646-652. [PMID: 29777270 DOI: 10.1007/s00117-018-0398-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
CLINICAL ISSUE Headache is the most common symptom of colloid cysts, Rathke cysts, and craniopharyngioma due to their location in the midline, being extra-axial and typically presenting in the parasellar region. THERAPEUTIC PROBLEMS Although these tumors are generally considered benign, each has its typical characteristics defined by its location and histology. These individual characteristics define whether surgery is necessary at all and if so, the preferred surgical approach and resection's totality. The histopathological findings primarily indicate that embryonic malformations-at the first glance, ectodermal in nature-cause these tumors. ACHIEVEMENT Due to the fact that these disturbances occur at the boundary between ectodermal stomodeum and endodermal cephalogaster, however, does leave some doubts.
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Samadian M, Maloumeh EN, Shiravand S, Ebrahimzadeh K, Sharifi G, Mousavinejad A, Rezaei O. Pineal region tumors: Long-term results of endoscopic third ventriculostomy and concurrent tumor biopsy with a single entry approach in a series of 64 cases. Clin Neurol Neurosurg 2019; 184:105418. [PMID: 31319237 DOI: 10.1016/j.clineuro.2019.105418] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/04/2019] [Accepted: 07/06/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Endoscopic third ventriculostomy and concurrent biopsy is increasingly used in management of the pineal region tumors. Our objective was to assess the results of single entry approach to surgically manage the tumors of the pineal region. PATIENTS AND METHODS A retrospective study was designed, and a series of 64 consecutive patients (31 male, 33 female) with pineal region tumor undergoing endoscopic third ventriculostomy and concurrent biopsy of the tumor was undertaken. RESULTS A total of 64 patients underwent simultaneous endoscopic third ventriculostomy and biopsy of the pineal tumors with a single entry approach. A positive initial diagnosis was established in 97% of patients. 5 patients (7%) required the insertion of an external ventricular drain which was removed in all patients after 72 h but in one case (1%) undergoing permanent VP shunt insertion. The postoperative complications were divided into two transient and permanent complications. The transient complications included intraventricular hemorrhage (18%), seizure (1 to two episodes of seizure) (5%), diabetes insipidus (3%) and meningitis (3%) all were successfully managed. The only permanent complication was memory deficits occurred in one patient (1%). There was no mortality rate in current study. CONCLUSION The results of this study support the safety and efficacy of endoscopic third ventriculostomy and concurrent biopsy of the pineal region tumors as a less invasive surgical method associated with low morbidity and mortality rate. Our data demonstrated how simultaneous endoscopic third ventriculostomy and biopsy of the pineal region tumors with a single entry approach can produce favorable results.
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Affiliation(s)
- Mohammad Samadian
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Ehsan Nazari Maloumeh
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Sepideh Shiravand
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Kaveh Ebrahimzadeh
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Guive Sharifi
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Ali Mousavinejad
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Omidvar Rezaei
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Azab WA, Abdelnabi EA, Mostafa KH. Efficacy and Safety of the Rotational Technique for Endoscopic Transforaminal Excision of Colloid Cysts of the Third Ventricle. World Neurosurg 2019; 125:e602-e611. [DOI: 10.1016/j.wneu.2019.01.137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 10/27/2022]
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