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Borni M, Abdelmouleh S, Cherif I, Daoud H, Boudawara MZ. Pediatric synchronous multifocal and disseminated cerebrospinal classic medulloblastoma revealed by bilateral decreased visual acuity: a case report. Childs Nerv Syst 2022; 38:2211-2215. [PMID: 35590112 DOI: 10.1007/s00381-022-05546-z] [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: 03/15/2022] [Accepted: 04/25/2022] [Indexed: 11/26/2022]
Abstract
Medulloblastoma (MB) is a rapidly growing malignant solid tumor that arises from stem cells located in the subependymal germinal matrix or outer granular layer of the cerebellum. It represents 15 to 30% of pediatric brain tumors and less than 1% of primary brain tumors. The reason for the high incidence of MB in children compared to adults is the embryonic origin of the tumor. In typical cases, MB manifests as a solitary lesion in the fourth ventricle or in the cerebellar parenchyma; cases of synchronous multifocal and disseminated MB are quite rare in patients without familial tumor syndromes. To date, only 7 cases in adults and a single pediatric case with Gorlin syndrome have been described previously. Here, the authors report a new case of synchronous multifocal classic cerebrospinal histologically confirmed MB in a 10-year-old male patient revealed by bilateral decreased visual acuity without any other localizing neurological signs. The authors will proceed with a review of the current literature regarding this rare entity.
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Affiliation(s)
- Mehdi Borni
- Department of Neurosurgery, UHC Habib Bourguiba, Sfax, Tunisia.
| | | | - Ines Cherif
- Department of Neurosurgery, UHC Habib Bourguiba, Sfax, Tunisia
| | - Hatem Daoud
- Department of Neurosurgery, UHC Habib Bourguiba, Sfax, Tunisia
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Troncon I, Guerriero A, Rossi S, Ronzon M, Padovan M, Mario C, Zanatta L, Toffolatti L, Marton E, Lombardi G, Dei Tos AP, Canova G. Multifocal Medulloblastoma in an Adult Patient: Description of a Rare Presentation and Review of the Literature. Case Rep Pathol 2020; 2020:4502878. [PMID: 33005468 PMCID: PMC7503105 DOI: 10.1155/2020/4502878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 09/01/2020] [Accepted: 09/03/2020] [Indexed: 01/20/2023] Open
Abstract
Medulloblastoma is an embryonal neuroepithelial tumor that affects mainly childhood and more rarely adults. Medulloblastoma occurring as multiple nodules at diagnosis is a rare and tricky presentation. Here, we describe the case of a previously healthy 47-year-old woman with multiple posterior fossa cerebellar tumors. Histological, immunohistochemical, and molecular analyses were performed to best characterize the two excised lesions. The histopathological analysis revealed different variants of medulloblastoma in the excised nodules, one being extensive nodularity, rare in adults, and the other desmoplastic/nodular with areas of anaplasia. Immunostains and molecular analysis classified both nodules as SHH medulloblastoma. Adult medulloblastoma is extremely rare. Important differences exist between adult medulloblastoma and medulloblastoma arising in children and infants. Such differences are in location, distribution of histological variants and of molecular subgroups, survival rates, and therapeutic options. An extensive morphological and molecular characterization of such rare tumors is necessary to choice the best-tailored therapy.
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Affiliation(s)
- Irene Troncon
- Department of Neurosurgery, Santa Maria Della Misericordia Hospital, Rovigo, Italy
| | - Angela Guerriero
- Department of Pathology and Molecular Genetics, Treviso General Hospital, Treviso, Italy
| | - Sabrina Rossi
- Department of Pathology, Bambino Gesù Children's Hospital, Rome, Italy
| | - Monica Ronzon
- Department of Neuroradiology, Treviso Regional Hospital, Treviso, Italy
| | - Marta Padovan
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Caccese Mario
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Lucia Zanatta
- Department of Pathology and Molecular Genetics, Treviso General Hospital, Treviso, Italy
| | - Luisa Toffolatti
- Department of Pathology and Molecular Genetics, Treviso General Hospital, Treviso, Italy
| | - Elisabetta Marton
- Department of Neurologic Surgery, Treviso Regional Hospital, Treviso, Italy
| | - Giuseppe Lombardi
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Angelo Paolo Dei Tos
- Department of Pathology and Molecular Genetics, Treviso General Hospital, Treviso, Italy
- Department of Medicine, University of Padova School of Medicine, Padova, Italy
| | - Giuseppe Canova
- Department of Neurologic Surgery, Treviso Regional Hospital, Treviso, Italy
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Cuccia F, Mortellaro G, Ognibene L, Craparo G, Lo Casto A, Ferrera G. Salvage Re-irradiation Options in Adult Medulloblastoma: A Case Report and Review of the Literature. In Vivo 2020; 34:1283-1288. [PMID: 32354920 DOI: 10.21873/invivo.11903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 01/25/2020] [Accepted: 01/29/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND/AIM Medulloblastoma is a rare tumor of adult age, while it occurs more frequently in children. Given the rarity, there is a lack of evidence for the treatment of recurrent disease. Few data are available about salvage re-irradiation collecting very heterogeneous series. CASE REPORT A 51-year-old male presented with headache, nausea, double vision, and gait disorders. A contrast-enhanced brain-MRI showed the presence of multifocal medulloblastoma. After surgery, adjuvant craniospinal radiotherapy was performed, chemotherapy was stopped due to toxicity. After 27 months, a new MRI and a Methionine-PET revealed a late pontocerebellar relapse; multidisciplinary board decided for a SBRT treatment. The second course of RT was well tolerated and 14 months later, the patient is alive in good general conditions, with no evidence of disease. CONCLUSION Our experience supports the use of salvage stereotactic radiotherapy as a safe and effective treatment option.
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Affiliation(s)
- Francesco Cuccia
- Radiation Oncology School, University of Palermo, Palermo, Italy .,Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Verona, Italy
| | | | - Lucia Ognibene
- Radiotherapy Unit, San Gaetano Radiotherapy and Nuclear Medicine Center, Palermo, Italy
| | | | - Antonio Lo Casto
- Radiation Oncology School, University of Palermo - Section of Radiology - Di.Bi.Med., Palermo, Italy
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Multifocal Supra and Infratentorial Medulloblastoma in an Adult: Histologic, Immunohistochemical, and Molecular Evaluation of a Rare Case and Review of the Literature. Appl Immunohistochem Mol Morphol 2018; 25:e89-e94. [PMID: 27801730 DOI: 10.1097/pai.0000000000000447] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Multifocal medulloblastomas (MMBs) in adults are exceedingly rare with only 5 reported cases to date. Medulloblastoma in adult differ from its childhood counterpart by being more often lateral in location, desmoplastic in morphology, and better in clinical prognosis. Little is known, however, about the characteristic features of MMB. This is particularly true for their molecular profiles. To date, molecular characteristics of multifocal medulloblastoma have been reported only once. Here, we present the second case of multifocal medulloblastoma along with its detailed morphology, imaging features, and molecular profiles with a critical review of the literature. We believe that MMB should be reported in detail to better understand their behavior, characterize their molecular profiles, and establish therapeutic protocols.
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Dangouloff-Ros V, Varlet P, Levy R, Beccaria K, Puget S, Dufour C, Boddaert N. Imaging features of medulloblastoma: Conventional imaging, diffusion-weighted imaging, perfusion-weighted imaging, and spectroscopy: From general features to subtypes and characteristics. Neurochirurgie 2018; 67:6-13. [PMID: 30170827 DOI: 10.1016/j.neuchi.2017.10.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/13/2017] [Accepted: 10/29/2017] [Indexed: 12/13/2022]
Abstract
Medulloblastoma is a frequent high-grade neoplasm among pediatric brain tumours. Its classical imaging features are a midline tumour growing into the fourth ventricle, hyperdense on CT-scan, displaying a hypersignal when using diffusion-weighted imaging, with a variable contrast enhancement. Nevertheless, atypical imaging features have been widely reported, varying according to the age of the patient, and histopathological subtype. In this study, we review the classical and atypical imaging features of medulloblastomas, with emphasis on advanced MRI techniques, histopathological and molecular subtypes and characteristics, and follow-up modalities.
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Affiliation(s)
- V Dangouloff-Ros
- Department of pediatric radiology, hôpital Necker-Enfants-Malades, AP-HP, 149, rue de Sèvres, 75105 Paris, France; Inserm U1000, 149, rue de Sèvres, 75015 Paris, France; University René-Descartes, PRES-Sorbonne-Paris-Cité, 12, rue de l'École-de-Médecine, Paris, France.
| | - P Varlet
- University René-Descartes, PRES-Sorbonne-Paris-Cité, 12, rue de l'École-de-Médecine, Paris, France; Department of neuropathology, centre hospitalier Sainte-Anne, 1, rue Cabanis, 75014 Paris, France
| | - R Levy
- Department of pediatric radiology, hôpital Necker-Enfants-Malades, AP-HP, 149, rue de Sèvres, 75105 Paris, France; Inserm U1000, 149, rue de Sèvres, 75015 Paris, France; University René-Descartes, PRES-Sorbonne-Paris-Cité, 12, rue de l'École-de-Médecine, Paris, France
| | - K Beccaria
- University René-Descartes, PRES-Sorbonne-Paris-Cité, 12, rue de l'École-de-Médecine, Paris, France; Department of pediatric neurosurgery, hôpital Necker-Enfants-Malades, AP-HP, 149, rue de Sèvres, 75105 Paris, France
| | - S Puget
- University René-Descartes, PRES-Sorbonne-Paris-Cité, 12, rue de l'École-de-Médecine, Paris, France; Department of pediatric neurosurgery, hôpital Necker-Enfants-Malades, AP-HP, 149, rue de Sèvres, 75105 Paris, France
| | - C Dufour
- Department of pediatric and adolescent oncology, Gustave-Roussy Institute, 114, rue Édouard-Vaillant, 94800 Villejuif, France
| | - N Boddaert
- Department of pediatric radiology, hôpital Necker-Enfants-Malades, AP-HP, 149, rue de Sèvres, 75105 Paris, France; Inserm U1000, 149, rue de Sèvres, 75015 Paris, France; University René-Descartes, PRES-Sorbonne-Paris-Cité, 12, rue de l'École-de-Médecine, Paris, France; UMR 1163, institut Imagine, 24, boulevard du Montparnasse, 75015 Paris, France
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Hernández Cancela RM, Pombo Otero J, Concha-Lopez A. A case of multifocal medulloblastoma in an adult patient. REVISTA ESPAÑOLA DE PATOLOGÍA : PUBLICACIÓN OFICIAL DE LA SOCIEDAD ESPAÑOLA DE ANATOMÍA PATOLÓGICA Y DE LA SOCIEDAD ESPAÑOLA DE CITOLOGÍA 2017; 50:45-48. [PMID: 29179964 DOI: 10.1016/j.patol.2015.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 12/09/2015] [Accepted: 12/15/2015] [Indexed: 11/15/2022]
Abstract
Only five cases of multifocal medulloblastoma in the adult have been reported to date. We present a case in a male patient in his 50th decade of life who presented with three extra-axial lesions associated with a parenchymatous lesion of the right middle cerebellar peduncle. Sputum sample examination revealed larvae compatible with strongyloides stercoralis, which was our main differential diagnosis. Histological and immunohistochemical studies revealed the existence of a desmoplastic medulloblastoma.
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Affiliation(s)
| | - Jorge Pombo Otero
- Department of Pathology, Complejo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - Angel Concha-Lopez
- Department of Pathology, Complejo Hospitalario Universitario A Coruña, A Coruña, Spain
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Medulloblastoma with suprasellar solitary massive metastasis: Case report. Neurol Neurochir Pol 2016; 50:211-4. [DOI: 10.1016/j.pjnns.2016.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 02/06/2016] [Indexed: 11/21/2022]
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Balik V, Trojanec R, Holzerova M, Tuckova L, Sulla I, Megova M, Vaverka M, Hrabalek L, Ehrmann J. An adult multifocal medulloblastoma with diffuse acute postoperative cerebellar swelling: immunohistochemical and molecular genetics analysis. Neurosurg Rev 2014; 38:1-10; discussion 10. [PMID: 24913771 DOI: 10.1007/s10143-014-0556-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 03/25/2014] [Accepted: 04/13/2014] [Indexed: 11/30/2022]
Abstract
Medulloblastoma (MB), the most common malignant tumor typically affecting children, occurs only exceptionally in adults. Multifocal presentation of this malignancy in adulthood is even much rarer—only four cases with favorable postoperative course have been reported, so far. The study illustrates a very rare rapid postoperative clinical deterioration due to diffuse cerebellar swelling (DCS) in an adult multifocal MB (MMB). To the best of their knowledge, authors for the first time performed genetic analysis of MMB and demonstrated expression patterns of selected markers that put the patient within the sonic hedgehog (SHH) molecular subgroup and at least partially explain her unsatisfactory clinical course. Herein, authors summarized the relevant literature concerning this issue with the aim to determine features that would facilitate diagnosis and therapy of such a scarce clinical entity.
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Affiliation(s)
- Vladimir Balik
- Department of Neurosurgery, University Hospital Olomouc and Faculty of Medicine and Dentistry, University Hospital Olomouc and Palacky University, Olomouc, Czech Republic,
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