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Aktekin EH, Kütük MÖ, Sangün Ö, Yazıcı N, Çaylaklı F, Erol İ, Sarıalioğlu F. Late effects of medulloblastoma treatment: multidisciplinary approach of survivors. Childs Nerv Syst 2024; 40:417-425. [PMID: 37698649 DOI: 10.1007/s00381-023-06146-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 09/05/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE Medulloblastoma is one of the brain tumors with increased life expectancy due to improvements in treatment approaches. Besides the promising results, various undesirable effects can be encountered. This study's aim is to review long-term follow-up outcomes of our cases with medulloblastoma. METHODS Age at diagnosis, histological type of medulloblastoma, resection extension, chemotherapy and radiotherapy schemes, follow-up duration, and endocrinological, neuropsychiatric, cardiological, auditory, and visual examination results were evaluated in 20 patients diagnosed between 2007 and 2018 and followed 5 years and more. RESULTS Twenty of 53 patients were included to the study. Eleven (55%) were male. Mean age at diagnosis was 6.95 years; mean age at the time of the study was 14 years. Mean follow-up time was 8.95 years. In terms of surgery, 14 (70%) were gross total, 1 (5%) was near total, and 2 (10%) were subtotal resection. In histopathological examination, 14 (70%) were classical medulloblastoma, 4 (20%) were desmoplastic medulloblastoma, and 1 (5%) was anaplastic medulloblastoma. With regard to endocrinological evaluation, 15 (75%) patients had hypothyroidism, 5 (25%) had growth hormone deficiency, 7 (35%) had clinical growth hormone deficiency, and 5 (25%) had sex hormone disorders. In neuropsychiatric examination, 11 (55%) patients had neurological sequelae, 18 (90%) patients had psychiatric issues, and 14 (70%) patients had two or more neuropsychiatric problems simultaneously. One (5%) patient had mitral valve insufficiency. Twelve patients (60%) had hearing loss. According to visual examination, 6 (30%) patients had refraction problem, 4 (20%) had cataract, and 1 (5%) had dry eye. CONCLUSION Careful monitoring of long-term side effects is important for improving the quality of life of medulloblastoma patients. Besides endocrinological and other somatic sequelae of the disease and treatment, increased neuropsychiatric problems showed us that only cure is not the issue while treating childhood medulloblastoma.
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Affiliation(s)
- Elif Habibe Aktekin
- Department of Pediatrics Division of Pediatric Hematology-Oncology, Baskent University, Adana, Turkey.
| | - Meryem Özlem Kütük
- Department of Child and Adolescent Psychiatry, Baskent University, Adana, Turkey
| | - Özlem Sangün
- Department of Pediatric Division of Pediatric Endocrinology, Baskent University, Adana, Turkey
| | - Nalan Yazıcı
- Department of Pediatrics Division of Pediatric Hematology-Oncology, Baskent University, Adana, Turkey
| | - Fatma Çaylaklı
- Department of Ear-Nose and Throat, Baskent University, Adana, Turkey
| | - İlknur Erol
- Department of Pediatrics Division of Pediatric Neurology, Baskent University, Adana, Turkey
| | - Faik Sarıalioğlu
- Department of Pediatrics Division of Pediatric Hematology-Oncology, Baskent University, Adana, Turkey
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Hedberg J, Studebaker A, Smith L, Chen CY, Westfall JJ, Cam M, Gross A, Hernandez-Aguirre I, Martin A, Kim D, Dhital R, Kim Y, Roberts RD, Cripe TP, Mardis ER, Cassady KA, Leonard J, Miller KE. Oncolytic virus-driven immune remodeling revealed in mouse medulloblastomas at single cell resolution. Mol Ther Oncolytics 2023; 30:39-55. [PMID: 37583388 PMCID: PMC10424001 DOI: 10.1016/j.omto.2023.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/17/2023] [Indexed: 08/17/2023] Open
Abstract
Oncolytic viruses, modified for tumor-restricted infection, are a promising cancer immunotherapeutic, yet much remains to be understood about factors driving their activity and outcome in the tumor microenvironment. Here, we report that oncolytic herpes simplex virus C134, previously found to exert T cell-dependent efficacy in mouse models of glioblastoma, exerts T cell-independent efficacy in mouse models of medulloblastoma, indicating this oncolytic virus uses different mechanisms in different tumors. We investigated C134's behavior in mouse medulloblastomas, using single cell RNA sequencing to map C134-induced gene expression changes across cell types, timepoints, and medulloblastoma subgroup models at whole-transcriptome resolution. Our work details substantial oncolytic virus-induced transcriptional remodeling of medulloblastoma-infiltrating immune cells, 10 subpopulations of monocytes and macrophages collectively demonstrating M1-like responses to C134, and suggests C134 be investigated as a potential new therapy for medulloblastoma.
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Affiliation(s)
- Jack Hedberg
- The Steve and Cindy Rasmussen Institute for Genomic Medicine, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Adam Studebaker
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Luke Smith
- Department of Neurosurgery, The Ohio State University College of Medicine, Columbus, OH 43210, USA
| | - Chun-Yu Chen
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Jesse J. Westfall
- The Steve and Cindy Rasmussen Institute for Genomic Medicine, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Maren Cam
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Amy Gross
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Ilse Hernandez-Aguirre
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Alexia Martin
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Doyeon Kim
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Ravi Dhital
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Yeaseul Kim
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
| | - Ryan D. Roberts
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43210, USA
- Division of Hematology/Oncology/BMT, Nationwide Children’s Hospital, Columbus, OH 43205, USA
| | - Timothy P. Cripe
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43210, USA
- Division of Hematology/Oncology/BMT, Nationwide Children’s Hospital, Columbus, OH 43205, USA
| | - Elaine R. Mardis
- The Steve and Cindy Rasmussen Institute for Genomic Medicine, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- Department of Neurosurgery, The Ohio State University College of Medicine, Columbus, OH 43210, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43210, USA
| | - Kevin A. Cassady
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43210, USA
| | - Jeffrey Leonard
- The Center for Childhood Cancer, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- Department of Neurosurgery, The Ohio State University College of Medicine, Columbus, OH 43210, USA
- Department of Neurosurgery, Nationwide Children’s Hospital, Columbus, OH 43205, USA
| | - Katherine E. Miller
- The Steve and Cindy Rasmussen Institute for Genomic Medicine, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH 43215, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43210, USA
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Stern E, Ben-Ami M, Gruber N, Toren A, Caspi S, Abebe-Campino G, Lurye M, Yalon M, Modan-Moses D. Hypothalamic-pituitary-gonadal function, pubertal development, and fertility outcomes in male and female medulloblastoma survivors: a single-center experience. Neuro Oncol 2023; 25:1345-1354. [PMID: 36633935 PMCID: PMC10326472 DOI: 10.1093/neuonc/noad009] [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: 10/30/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Endocrine deficiencies, including hypothalamic-pituitary-gonadal axis (HPGA) impairment, are common in survivors of childhood and adolescent medulloblastoma. Still, data regarding pubertal development and fecundity are limited, and few studies assessed HPGA function in males. We aimed to describe HPGA function in a large cohort of patients with medulloblastoma. METHODS A retrospective study comprising all 62 medulloblastoma patients treated in our center between 1987 and 2021, who were at least 2 years from completion of therapy. HPGA function was assessed based on clinical data, biochemical markers, and questionnaires. RESULTS Overall, 76% of female patients had clinical or biochemical evidence of HPGA dysfunction. Biochemical evidence of diminished ovarian reserve was seen in all prepubertal girls (n = 4). Among the males, 34% had clinical or biochemical evidence of gonadal dysfunction, 34% had normal function, and 29% were age-appropriately clinically and biochemically prepubertal. The difference between males and females was significant (P = .003). Cyclophosphamide-equivalent dose was significantly associated with HPGA function in females, but not in males. There was no association between HPGA dysfunction and other endocrine deficiencies, length of follow-up, weight status, and radiation treatment protocol. Two female and 2 male patients achieved successful pregnancies, resulting in 6 live births. CONCLUSIONS HPGA dysfunction is common after treatment for childhood medulloblastoma. This is seen more in females, likely due to damage to the ovaries from spinal radiotherapy. Our findings may assist in counseling patients and their families regarding risk to future fertility and need for fertility preservation.
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Affiliation(s)
- Eve Stern
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michal Ben-Ami
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Noah Gruber
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Amos Toren
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Pediatric Hematology-Oncology, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
| | - Shani Caspi
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Pediatric Hematology-Oncology, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
| | - Gadi Abebe-Campino
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Pediatric Hematology-Oncology, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
| | - Michal Lurye
- Division of Pediatric Hematology-Oncology, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
| | - Michal Yalon
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Pediatric Hematology-Oncology, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
| | - Dalit Modan-Moses
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat-Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Frič R, König M, Due-Tønnessen BJ, Ramm-Pettersen J, Berg-Johnsen J. Long-term outcome of patients treated for craniopharyngioma: a single center experience. Br J Neurosurg 2023:1-9. [PMID: 36799140 DOI: 10.1080/02688697.2023.2179600] [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: 02/18/2023]
Abstract
PURPOSE Treatment of craniopharyngiomas (CP) is challenging due to their proximity to critical neural structures, risk of serious complications and impaired quality of life after treatment. Recurrences may occur many years after surgical resection. However, long-term outcome data are still scarce. The purpose of this retrospective study was therefore to assess the long-term results after treatment of patients with CP. MATERIAL AND METHOD Patients surgically treated for a histologically verified CP at Oslo University Hospital between 1992 and 2015 and with at least a 5-year follow-up were included. Patients' medical records and radiological studies were reviewed. RESULTS Sixty-one patients (mean age 35.8 ± 22.2 years) were included; 18 patients (30%) were children <18 years of age. The incidence for the study period and the referral population was 1.1 cases/million/year, with trimodal peak incidence at 6, 32 and 59 years of age. The commonest presenting symptoms were visual disturbances (62%), headache (43%) and endocrine dysfunction (34%). The transcranial approach was utilized in 79% of patients. Gross total resection (GTR) was achieved in 59%. The surgical complication rate was 20%. Three patients (5%) received radiotherapy or radiosurgery after primary resection. The mean follow-up was 139 ± 76 months, with no patients lost to follow-up. Postoperatively, 59% of patients had panhypopituitarism and 56% diabetes insipidus. Eighteen patients (30%) developed tumour recurrence after a mean follow-up of 26 ± 25 months. The 10-year overall survival (OS) rate was 75%, whereas the disease-specific survival (DSS) rate was 84%, and recurrence-free survival (RFS) 61%. Subtotal resection (STR) (p = .01) and systemic comorbidity (p = .002) were associated with worse DSS. CONCLUSION Surgical treatment of CP, even though combined with adjuvant radiotherapy in only selected cases, provides good long-time OS and DSS, and relatively good functional outcome in long-term survivors despite postoperative morbidity, particularly endocrine dysfunction. Systemic comorbidity and STR are individual negative prognostic factors.
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Affiliation(s)
- Radek Frič
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
| | - Marton König
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway.,Department of Neurology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | | | | | - Jon Berg-Johnsen
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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Gonçalves FG, Tierradentro-Garcia LO, Kim JDU, Zandifar A, Ghosh A, Viaene AN, Khrichenko D, Andronikou S, Vossough A. The role of apparent diffusion coefficient histogram metrics for differentiating pediatric medulloblastoma histological variants and molecular groups. Pediatr Radiol 2022; 52:2595-2609. [PMID: 35798974 DOI: 10.1007/s00247-022-05411-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 04/05/2022] [Accepted: 05/31/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Medulloblastoma, a high-grade embryonal tumor, is the most common primary brain malignancy in the pediatric population. Molecular medulloblastoma groups have documented clinically and biologically relevant characteristics. Several authors have attempted to differentiate medulloblastoma molecular groups and histology variants using diffusion-weighted imaging (DWI) and apparent diffusion coefficient (ADC) maps. However, literature on the use of ADC histogram analysis in medulloblastomas is still scarce. OBJECTIVE This study presents data from a sizable group of pediatric patients with medulloblastoma from a single institution to determine the performance of ADC histogram metrics for differentiating medulloblastoma variants and groups based on both histological and molecular features. MATERIALS AND METHODS In this retrospective study, we evaluated the distribution of absolute and normalized ADC values of medulloblastomas. Tumors were manually segmented and diffusivity metrics calculated on a pixel-by-pixel basis. We calculated a variety of first-order histogram metrics from the ADC maps, including entropy, minimum, 10th percentile, 90th percentile, maximum, mean, median, skewness and kurtosis, to differentiate molecular and histological variants. ADC values of the tumors were also normalized to the bilateral cerebellar cortex and thalami. We used the Kruskal-Wallis and Mann-Whitney U tests to evaluate differences between the groups. We carried out receiver operating characteristic (ROC) curve analysis to evaluate the areas under the curves and to determine the cut-off values for differentiating tumor groups. RESULTS We found 65 children with confirmed histopathological diagnosis of medulloblastoma. Mean age was 8.3 ± 5.8 years, and 60% (n = 39) were male. One child was excluded because histopathological variant could not be determined. In terms of medulloblastoma variants, tumors were classified as classic (n = 47), desmoplastic/nodular (n = 9), large/cell anaplastic (n = 6) or as having extensive nodularity (n = 2). Seven other children were excluded from the study because of incomplete imaging or equivocal molecular diagnosis. Regarding medulloblastoma molecular groups, there were: wingless (WNT) group (n = 7), sonic hedgehog (SHH) group (n = 14) and non-WNT/non-SHH (n = 36). Our results showed significant differences among the molecular groups in terms of the median (P = 0.002), mean (P = 0.003) and 90th percentile (P = 0.002) ADC histogram metrics. No significant differences among the various medulloblastoma histological variants were found. CONCLUSION ADC histogram analysis can be implemented as a complementary tool in the preoperative evaluation of medulloblastoma in children. This technique can provide valuable information for differentiating among medulloblastoma molecular groups. ADC histogram metrics can help predict medulloblastoma molecular classification preoperatively.
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Affiliation(s)
- Fabrício Guimarães Gonçalves
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA.
| | - Luis Octavio Tierradentro-Garcia
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA
| | - Jorge Du Ub Kim
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA
| | - Alireza Zandifar
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA
| | - Adarsh Ghosh
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA
| | - Angela N Viaene
- Department of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Dmitry Khrichenko
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA
| | - Savvas Andronikou
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA.,Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Arastoo Vossough
- Department of Radiology, Division of Neuroradiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA.,Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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Adegboyega G, Jordan C, Kawka M, Chisvo N, Toescu SM, Hill C. Quality of life reporting in the management of posterior fossa tumours: A systematic review. Front Surg 2022; 9:970889. [PMID: 36303860 PMCID: PMC9594859 DOI: 10.3389/fsurg.2022.970889] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/23/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Survival amongst posterior fossa tumour (PFT) patients is improving. Clinical endpoints such as overall survival fail to depict QoL. There is yet to be a review of current QoL instruments used for adult PFTs. Aim of this review is to outline the QoL reporting in the management of PFTs and measure participation level. Methods This systematic review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analysis. A search strategy to identify adult patients with PFTs who took part in QoL metrics was conducted. Observational and experimental studies published from 1990 to date were included. Studies with a sample size less than 10 and performance measures such as Karnofsky Performance Status were not considered. Results A total of 116 studies were included in the final analysis. Vestibular schwannomas were the most common tumour pathology (n = 23,886, 92.6%) followed by pilocytic astrocytomas (n = 657, 2.5%) and meningiomas (n = 437, 1.7%) Twenty-five different QoL measures were used in the study pool. SF-36 was the most common (n = 55, 17 47.4%) QoL metric in the whole study pool, followed by the Penn Acoustic Neuroma QoL scale (n = 24, 20.7%) and Dizziness Handicap Inventory (n = 16, 13.8%). Seventy-two studies reported less-than 100% participation in QoL evaluation. The commonest reason for non-participation was a lack of response (n = 1,718, 60.8%), incomplete questionnaires (n = 268, 9.4%) and cognitive dysfunction (n = 258, 9.1%). Conclusion Informed clinical decision-making in PFT patients requires the development of specific QoL outcomes. Core outcome sets, and minimal clinically important differences (MCID) are essential for these metrics to show clinically significant improvements in patient QoL.
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Affiliation(s)
- Gideon Adegboyega
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Chloe Jordan
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Michal Kawka
- Imperial College London School of Medicine, London, United Kingdom
| | - Nathan Chisvo
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | | | - Ciaran Hill
- Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, London, United Kingdom
- University College London Cancer Institute, London, United Kingdom
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Mesbahi T, Zaine H, Mahazou Abdou I, Chekrine T, Sahraoui S, Karkouri M, Lakhdar A. Glioblastoma Following Treated Medulloblastoma After 29 Years in the Posterior Fossa: Case Report and Review of Literature. Front Oncol 2022; 12:760011. [PMID: 35494079 PMCID: PMC9043312 DOI: 10.3389/fonc.2022.760011] [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: 08/17/2021] [Accepted: 03/08/2022] [Indexed: 11/13/2022] Open
Abstract
Glioblastoma multiforme (GBM) is a high-grade glioma that may be a rare complication of radiotherapy. We report a case of a patient who was treated for medulloblastoma (MB) of the posterior fossa at the age of 27 years. Twenty-nine years later, at the age of 56 years, he presented with a double-location tumor: supratentorial and in the posterior fossa. Imaging features of the supratentorial location were very suggestive of a meningioma. We operated on the posterior fossa location, which revealed a glioblastoma. Histologically, the tumor cells exhibited characteristics of both GBM and rhabdoid tumor cells. Literature reports of cases of GBM following MB at the same place are very rare, and presenting rhabdoid characteristics is even rarer. This is the first case of MB and GBM at ages 27 and 56 years, respectively. The double-location supratentorial probable meningioma and GBM of the posterior fossa 32 years after MB is the only case reported in the literature. What to do in this case remains a topic of debate, and there are no clear recommendations in the literature.
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Affiliation(s)
- Tarek Mesbahi
- Neurosurgery Department of the IBN ROCHD University Hospital Center, Casablanca, Morocco
| | - Hind Zaine
- Department of Radiotherapy and Oncology of the IBN ROCHD University Hospital Center, Casablanca, Morocco
| | - Ismaël Mahazou Abdou
- Neurosurgery Department of the IBN ROCHD University Hospital Center, Casablanca, Morocco
| | - Tarik Chekrine
- Department of Radiotherapy and Oncology of the IBN ROCHD University Hospital Center, Casablanca, Morocco
| | - Souha Sahraoui
- Department of Radiotherapy and Oncology of the IBN ROCHD University Hospital Center, Casablanca, Morocco
| | - Mehdi Karkouri
- Anatomic Pathology Department of the IBN ROCHD University Hospital Center, Casablanca, Morocco
| | - Abdelhakim Lakhdar
- Neurosurgery Department of the IBN ROCHD University Hospital Center, Casablanca, Morocco
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8
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Postoperative speech impairment and cranial nerve deficits after secondary surgery of posterior fossa tumours in childhood: a prospective European multicentre study. Childs Nerv Syst 2022; 38:747-758. [PMID: 35157109 DOI: 10.1007/s00381-022-05464-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/07/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE Brain tumours constitute 25% of childhood neoplasms, and half of them are in the posterior fossa. Surgery is a fundamental component of therapy, because gross total resection is associated with a higher progression-free survival. Patients with residual tumour, progression of residual tumour or disease recurrence commonly require secondary surgery. We prospectively investigated the risk of postoperative speech impairment (POSI) and cranial nerve dysfunction (CND) following primary and secondary resection for posterior cranial fossa tumours. METHODS In the Nordic-European study of the cerebellar mutism syndrome, we prospectively included children undergoing posterior fossa tumour resection or open biopsy in one of the 26 participating European centres. Neurological status was assessed preoperatively, and surgical details were noted post-operatively. Patients were followed up 2 weeks, 2 months and 1 year postoperatively. Here, we analyse the risk of postoperative speech impairment (POSI), defined as either mutism or reduced speech, and cranial nerve dysfunction (CND) following secondary, as compared to primary, surgery. RESULTS We analysed 426 children undergoing primary and 78 undergoing secondary surgery between 2014 and 2020. The incidence of POSI was significantly lower after secondary (12%) compared with primary (28%, p = 0.0084) surgery. In a multivariate analysis adjusting for tumour histology, the odds ratio for developing POSI after secondary surgery was 0.23, compared with primary surgery (95% confidence interval: 0.08-0.65, p = 0.006). The frequency of postoperative CND did not differ significantly after primary vs. secondary surgery (p = 0.21). CONCLUSION Children have a lower risk of POSI after secondary than after primary surgery for posterior fossa tumours but remain at significant risk of both POSI and CND. The present findings should be taken in account when weighing risks and benefits of secondary surgery for posterior fossa tumours.
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9
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Lundar T, Due-Tønnessen BJ, Frič R, Brandal P, Due-Tønnessen P. Choroid Plexus Tumors in Children: Long-Term Follow-Up of Consecutive Single-Institutional Series of 59 Patients Treated over a Period of 8 Decades (1939-2020). World Neurosurg 2021; 158:e810-e819. [PMID: 34823041 DOI: 10.1016/j.wneu.2021.11.070] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To present long-term follow-up of a consecutive single-institutional series of patients treated for choroid plexus tumors over 8 decades. METHODS From 1939 to 2020, 59 children were treated for choroid plexus tumors. Median age at diagnosis was 1.7 years. RESULTS Gross total resection was achieved in 51 patients (86%). Ten patients (17%) underwent >1 resection. During the first 4 decades of the study (1939-1979), 14 patients with plexus papillomas were treated. Operative mortality was 50%, with 6 of the remaining 7 patients experiencing excellent survival with follow-up periods of 41-81 years. In the last 4 decades (1980-2020), 38 patients had low-grade tumors, and all were alive at the latest follow-up (range, 0.5-39 years). Observed 5-year survival in this subgroup was 100% (n = 30), as was observed 10-year survival (n = 26). One of 7 (14%) patients with atypical choroid plexus papilloma and 3 of 31 patients (10%) with choroid plexus papilloma underwent a second resection owing to recurrent tumor. At last follow-up, 47 patients (80%) were alive; 45 (96%) had a Barthel Index score of 100 and 2 had a Barthel Index score of 50. Today 25 patients are adults (20-59 years old); 17 work full-time, 4 work part-time, and 4 are unable to work. CONCLUSIONS Low-grade choroid plexus tumors can be cured with gross total resection alone, with excellent long-term survival and functionality. The vast majority of survivors live independently as adults and work full-time. Recurrences are uncommon (8.7%), appear within the first few years after primary surgery, and can be treated with repeat resections.
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Affiliation(s)
- Tryggve Lundar
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway; Faculty of Medicine, University of Oslo, Oslo, Norway.
| | | | - Radek Frič
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
| | - Petter Brandal
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Paulina Due-Tønnessen
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
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10
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Al Shudifat A, Al Suqi H, Soub K, Al Nemrawi L, Abu Jaber M, Al Barbarawi M, Shewaikani N, El Adwan Y, Al Refaei A. AB Blood Group Confers Higher Risk for Primary Brain Tumors in Pediatrics. Risk Manag Healthc Policy 2021; 14:4031-4035. [PMID: 34611451 PMCID: PMC8486269 DOI: 10.2147/rmhp.s322546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/08/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Our current study investigates the relationship between ABO blood groups and brain tumor incidence in the Jordanian pediatric population in a case-controlled manner. Patients and Methods This case-control study targeted pediatric primary brain tumor patients and tumor-free controls. Cases included patients younger than 18 when given a histologically confirmed diagnosis with a primary brain tumor, ascertained from two tertiary hospitals in Jordan. Controls were age- and gender-matched to cases and acquired from JUH pediatric clinics, with an exclusion for all patients with a personal history of tumors. Through using available records and calling guardians, our team obtained patients’ and controls’ blood groups. Results Our case control included 81 (35.4%) pediatric primary brain tumor patients and age- and gender-matched tumor-free controls 148 (64.6%). When compared to O blood group, patients with A and B blood groups were not at higher risk of developing pediatric primary brain tumors (P=0.742, P=1.000, respectively). However, Chi-square analysis revealed a 2.79-fold higher risk for pediatric primary brain tumors in AB blood group patients (P=0.024). Gender-specific analysis revealed a 3.42-fold higher risk for pediatric brain tumors in AB blood group males when compared to O blood group males. Conclusion This work represents the first published study on the association between blood groups and pediatric brain tumors. With future research with larger samples and control of confounding factors, AB blood group may become a more established risk factor for pediatric brain tumors, aiding in screening.
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Affiliation(s)
| | - Hala Al Suqi
- School of Medicine, University of Jordan, Amman, Jordan
| | - Kutada Soub
- Department of Neurosurgery, University of Jordan, Amman, Jordan
| | | | | | - Mohammad Al Barbarawi
- Department of Neurosurgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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11
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Patet G, Bartoli A, Meling TR. Natural history and treatment options of radiation-induced brain cavernomas: a systematic review. Neurosurg Rev 2021; 45:243-251. [PMID: 34218360 PMCID: PMC8827390 DOI: 10.1007/s10143-021-01598-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/11/2021] [Accepted: 06/24/2021] [Indexed: 11/26/2022]
Abstract
Radiation-induced cavernous malformations (RICMs) are delayed complications of brain irradiation during childhood. Its natural history is largely unknown and its incidence may be underestimated as RCIMS tend to develop several years following radiation. No clear consensus exists regarding the long-term follow-up or treatment. A systematic review of Embase, Cochrane Library, PubMed, Google Scholar, and Web of Science databases, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, was performed. Based on our inclusion/exclusion criteria, 12 articles were included, totaling 113 children with RICMs, 86 were treated conservatively, and 27 with microsurgery. We were unable to precisely define the incidence and natural history from this data. The mean age at radiation treatment was 7.3 years, with a slight male predominance (54%) and an average dose of 50.0 Gy. The mean time to detection of RICM was 9.2 years after radiation. RICM often developed at distance from the primary lesion, more specifically frontal (35%) and temporal lobe (34%). On average, 2.6 RICMs were discovered per child. Sixty-seven percent were asymptomatic. Twenty-one percent presented signs of hemorrhage. Clinical outcome was favorable in all children except in 2. Follow-up data were lacking in most of the studies. RICM is most often asymptomatic but probably an underestimated complication of cerebral irradiation in the pediatric population. Based on the radiological development of RICMs, many authors suggest a follow-up of at least 15 years. Studies suggest observation for asymptomatic lesions, while surgery is reserved for symptomatic growth, hemorrhage, or focal neurological deficits.
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Affiliation(s)
- Gildas Patet
- Department of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Rue Gabriel-Perret-Gentil 5, 1205, Genève, Suisse, Switzerland
| | - Andrea Bartoli
- Department of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Rue Gabriel-Perret-Gentil 5, 1205, Genève, Suisse, Switzerland
| | - Torstein R Meling
- Department of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Rue Gabriel-Perret-Gentil 5, 1205, Genève, Suisse, Switzerland.
- Faculty of Medicine, University of Geneva, Geneva, Switzerland.
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12
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Liposome-Imipramine Blue Inhibits Sonic Hedgehog Medulloblastoma In Vivo. Cancers (Basel) 2021; 13:cancers13061220. [PMID: 33799550 PMCID: PMC8001973 DOI: 10.3390/cancers13061220] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/21/2021] [Accepted: 02/26/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Imipramine blue (IB) is a novel NADPH oxidase inhibitor. We assessed the single agent activity of IB against a well-established model of medulloblastoma, the most common malignant brain tumor of childhood. IB slowed progression of medulloblastoma and increased survival of mice with transgenic medulloblastoma. Clinical trials of IB for medulloblastoma should be pursued. Abstract Sonic hedgehog subtype of medulloblastoma (SHH MB) with metastasis or specific clinical or molecular alteration shas a poor prognosis and current therapy results in long-term cognitive impairment in the majority of survivors. Thus, a great need exists for new targeted therapeutic approaches to more effectively treat SHH MB in children. Imipramine blue (IB), a novel molecule with anti-tumor properties, inhibits the NADPH oxidase (NOX) family of enzymes, which are critical for SHH MB survival and treatment resistance. In this study, IB was encapsulated within a liposome to form a liposomal nanoparticle, Liposome-IB (Lipo-IB). This complex has the ability to cross the blood–brain barrier and be preferentially taken up by tumor cells within the brain. We demonstrated in vitro that Lipo-IB treatment caused a dose-dependent decrease in SHH MB cell viability and migration. Short-term administration of single agent Lipo-IB treatment of SHH MB in vivo significantly inhibited tumor growth, reduced the tumor volume, including a complete tumor response, and improved survival compared to control treated mice, without any observable toxicity. We conclude that Lipo-IB is a potential novel nanoparticle-based therapeutic for the treatment of SHH MB that warrants further preclinical safety and efficacy testing for development towards clinical investigation.
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13
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Borgenvik A, Čančer M, Hutter S, Swartling FJ. Targeting MYCN in Molecularly Defined Malignant Brain Tumors. Front Oncol 2021; 10:626751. [PMID: 33585252 PMCID: PMC7877538 DOI: 10.3389/fonc.2020.626751] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 12/09/2020] [Indexed: 12/21/2022] Open
Abstract
Misregulation of MYC genes, causing MYC overexpression or protein stabilization, is frequently found in malignant brain tumors highlighting their important roles as oncogenes. Brain tumors in children are the most lethal of all pediatric malignancies and the most common malignant primary adult brain tumor, glioblastoma, is still practically incurable. MYCN is one of three MYC family members and is crucial for normal brain development. It is associated with poor prognosis in many malignant pediatric brain tumor types and is focally amplified in specific adult brain tumors. Targeting MYCN has proved to be challenging due to its undruggable nature as a transcription factor and for its importance in regulating developmental programs also in healthy cells. In this review, we will discuss efforts made to circumvent the difficulty of targeting MYCN specifically by using direct or indirect measures to treat MYCN-driven brain tumors. We will further consider the mechanism of action of these measures and suggest which molecularly defined brain tumor patients that might benefit from MYCN-directed precision therapies.
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Affiliation(s)
- Anna Borgenvik
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Matko Čančer
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Sonja Hutter
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Fredrik J Swartling
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
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14
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Haizel-Cobbina J, Spector LG, Moertel C, Parsons HM. Racial and ethnic disparities in survival of children with brain and central nervous tumors in the United States. Pediatr Blood Cancer 2021; 68:e28738. [PMID: 32970937 DOI: 10.1002/pbc.28738] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Despite improvements in overall survival for pediatric cancers, treatment disparities remain for racial/ethnic minorities compared to non-Hispanic Whites; however, the impact of race on treatment outcomes for pediatric brain and central nervous system (CNS) tumors in the United States is not well known. METHODS We included 8713 children aged 0-19 years with newly diagnosed primary brain and CNS tumors between 2000 and 2015 from the Census Tract-level SES and Rurality Database developed by Surveillance, Epidemiology, and End Results (SEER) Program. We used chi-square tests to assess differences in sociodemographic, cancer, and treatment characteristics by race/ethnicity and Kaplan-Meier curves and Cox proportional hazards models to examine differences in 10-year survival, adjusting for these characteristics. RESULTS Among 8713 patients, 56.75% were non-Hispanic White, 9.59% non-Hispanic Black, 25.46% Hispanic, and 8.19% from "other" racial/ethnic groups. Median unadjusted survival for all pediatric brain tumors was 53 months, but varied significantly by race/ethnicity with a median survival of 62 months for non-Hispanic Whites, 41 months for non-Hispanic Blacks, and 40 months for Hispanic and other. Multivariable analyses demonstrated minority racial groups still had significantly higher hazard of death than non-Hispanic Whites; Hispanic (adjusted hazard ratio [aHR] 1.25 [1.18-1.31]); non-Hispanic Black (aHR 1.12 [1.04-1.21]); other (aHR 1.22 [1.12-1.32]). Results were consistent when stratified by tumor histology. CONCLUSION We identified disparities in survival among racial/ethnic minorities with pediatric brain and CNS tumors, with Hispanic patients having the highest risk of mortality. Eliminating these disparities requires commitment toward promoting heath equity and personalized cancer treatment.
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Affiliation(s)
| | - Logan G Spector
- Division of Pediatric Epidemiology and Clinical Research, University of Minnesota, Minneapolis, Minnesota
| | - Christopher Moertel
- Division of Pediatric Hematology and Oncology, University of Minnesota, Minneapolis, Minnesota
| | - Helen M Parsons
- Division of Health Policy and Management, University of Minnesota, Minneapolis, Minnesota
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