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Królicki L, Kunikowska J, Bruchertseifer F, Koziara H, Królicki B, Jakuciński M, Pawlak D, Rola R, Morgenstern A, Rosiak E, Merlo A. 225Ac- and 213Bi-Substance P Analogues for Glioma Therapy. Semin Nucl Med 2020; 50:141-151. [DOI: 10.1053/j.semnuclmed.2019.11.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Oishi T, Yamasaki T, Baba S, Koizumi S, Sameshima T, Namba H. Acute and chronic hemorrhage from radiation-induced cavernous malformation associated with late-delayed radiation necrosis in long surviving glioma patients: A case report. Oncol Lett 2019; 19:513-518. [PMID: 31897165 DOI: 10.3892/ol.2019.11113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 07/01/2019] [Indexed: 11/05/2022] Open
Abstract
Although radiation therapy is a standard treatment strategy for patients with glioma, its delayed complications are not clearly understood. Radiation-induced cavernous malformation (RICM) is one of the complications in the delayed phase following radiation therapy, which usually occurs in children. Herein we present three cases of RICM with radiation necrosis in long surviving adult glioma patients, 2 with oligoastrocytoma and one with anaplastic ependymoma. Two of three patients had received an obvious overdose of radiation by additional stereotactic radiation therapy. Repeated episodes of either acute or chronic hemorrhages from RICM worsened the neurological symptoms in all cases. The interval between the last irradiation and the occurrence of symptoms was 45-173 months. The presence of hypointense rim on FLAIR or T2* on magnetic resonance imaging, which resembles the appearance of sporadic cavernous malformations, could be helpful in differentiating RICM from tumor recurrence. Surgical resection was effective in alleviating the symptoms. Microscopically, RICM is a vascular lesion with vulnerable vessels, which are observed in the center of the radiation necrosis. Repeated hemorrhages from these vessels cause either gradual or sudden worsening of neurological symptoms. Therefore, radiation overdose, which results in radiation injury, should be avoided in low grade glioma patients, who could potentially survive for a long period.
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Affiliation(s)
- Tomoya Oishi
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
| | - Tomohiro Yamasaki
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
| | - Satoshi Baba
- Department of Diagnostic Pathology, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
| | - Shinichiro Koizumi
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
| | - Tetsuro Sameshima
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
| | - Hiroki Namba
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan
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Ganau M, Foroni RI, Gerosa M, Zivelonghi E, Longhi M, Nicolato A. Radiosurgical Options in Neuro-oncology: A Review on Current Tenets and Future Opportunities. Part I: Therapeutic Strategies. TUMORI JOURNAL 2018. [DOI: 10.1177/1636.17912] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Mario Ganau
- Department of Neurosciences, University Hospital, Azienda Ospedaliera Universitaria Integrata, Verona
- Department of Biomedical Engineering, University of Cagliari, Cagliari
| | - Roberto Israel Foroni
- Department of Pathology and Diagnosis, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Massimo Gerosa
- Department of Neurosciences, University Hospital, Azienda Ospedaliera Universitaria Integrata, Verona
| | - Emanuele Zivelonghi
- Department of Pathology and Diagnosis, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Michele Longhi
- Department of Neurosciences, University Hospital, Azienda Ospedaliera Universitaria Integrata, Verona
| | - Antonio Nicolato
- Department of Neurosciences, University Hospital, Azienda Ospedaliera Universitaria Integrata, Verona
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Sinclair G, Martin H, Shamikh A, Samadi A, Cooray G, Bartek J, Al-Saffar Y, Svensson M, Dodoo E. Salvage gamma knife radiosurgery in the management of dysembryoplastic neuroepithelial tumors: Long-term outcome in a single-institution case series. Surg Neurol Int 2017; 8:174. [PMID: 28868186 PMCID: PMC5569391 DOI: 10.4103/sni.sni_482_16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 05/30/2017] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Dysembryoplastic neuroepithelial tumors (DNT/DNET) are rare epileptogenic tumors. Microsurgery remains the best treatment option, although case reports exist on the use of gamma knife radiosurgery (GKRS) in selected cases. We investigated the long-term outcome of GKRS-treated DNTs at our institution in the context of current diagnostic and treatment options. CASE DESCRIPTIONS We conducted a retrospective review of three consecutive adult patients (≥18 years) treated with salvage GKRS between 2002 and 2010 at Karolinska University Hospital, Stockholm, Sweden. The case series was supplemented by a review of current literature. A 20-year-old male underwent subtotal resection (STR) in 1997 and 2002 of DNT resulting in temporary control of intractable epilepsy despite antiepileptic drug treatment (AED). Long-term seizure control was obtained after GKRS of two separate residual DNT components along the surgical margin (2005 and 2010). A 27-year-old male undergoing gross total resection of the contrast-enhancing portion of a DNT (1999) resulted in temporary control of intractable epilepsy despite AEDs; lasting clinical control of seizures was achieved in 2002 after GKRS of a small, recurrent DNT component. A 28-year-old male underwent STR of DNT (1994 and 2004) resulting in temporary control of intractable epilepsy. Lasting seizure control was gained after GKRS of a residual tumor (2005). CONCLUSION GKRS as performed in our series was effective in terms of tumor and seizure control. No adverse radiation effects were recorded. Prospective studies are warranted to establish the role of GKRS in the treatment of DNTs.
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Affiliation(s)
- Georges Sinclair
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Heather Martin
- Department of Neuroradiology, Karolinska University Hospital, Stockholm, Sweden
| | - Alia Shamikh
- Department of Clinical Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Amir Samadi
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Gerald Cooray
- Department of Neurophysiology, Karolinska University Hospital, Stockholm, Sweden
| | - Jiri Bartek
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,Department of Neurosurgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Yehya Al-Saffar
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Mikael Svensson
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Ernest Dodoo
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
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Cordier D, Krolicki L, Morgenstern A, Merlo A. Targeted Radiolabeled Compounds in Glioma Therapy. Semin Nucl Med 2016; 46:243-9. [PMID: 27067505 DOI: 10.1053/j.semnuclmed.2016.01.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Malignant gliomas of World Health Organization (WHO) grades II-IV represent the largest entity within the group of intrinsic brain tumors and are graded according to their pathophysiological features with survival times between more than 10 years (WHO II) and only several months (WHO IV). Gliomas arise from astrocytic or oligodendrocytic precursor cells and exhibit an infiltrative growth pattern lacking a clearly identifiable tumor border. The development of effective treatment strategies of the invasive tumor cell front represents the main challenge in glioma therapy. The therapeutic standard consists of surgical resection and, depending on the extent of resection and WHO grade, adjuvant external beam radiotherapy or systemic chemotherapy. Within the last decades, there has been no major improvement of the prognosis of patients with glioma. The consistent overexpression of neurokinin type 1 receptors in gliomas WHO grades II-IV has been used to develop a therapeutic substance P-based targeting system. A substance P-analogue conjugated to the DOTA or DOTAGA chelator has been labeled with different alpha-particle or beta-particle emitting radionuclides for targeted glioma therapy. The radiopharmaceutical has been locally injected into the tumors or the resection cavity. In several clinical studies, the methodology has been examined in adjuvant and neoadjuvant clinical settings. Although no large controlled series have so far been generated, the results of radiolabeled substance P-based targeted glioma therapy compare favorably with standard therapy. Recently, labeling with the alpha particle emitting Bi-213 has been found to be promising due to the high linear energy transfer and the very short tissue range of 0.08 mm. Further development needs to focus on the improvement of the stability of the compound and the application by dedicated catheter systems to improve the intratumoral distribution of the radiopharmaceutical within the prognostically critical infiltrative growing zone of the glioma.
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Affiliation(s)
- Dominik Cordier
- Department of Neurosurgery, University of Basel, Basel, Switzerland
| | - Leszek Krolicki
- Department of Nuclear Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Alfred Morgenstern
- European Commission, Joint Research Centre, Institute for Transuranium Elements, Karlsruhe, Germany
| | - Adrian Merlo
- Department of Neurosurgery, University of Basel, Basel, Switzerland.
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Abstract
The use of radiotherapy in low-grade glioma has been a topic of controversy over the past 2 decades. Although earlier studies showed no overall survival benefit and no dose response, recent studies demonstrate a possible synergism between radiotherapy and chemotherapy. However, many questions remained unanswered regarding the proper management including the potential roles of biological imaging in treatment planning, the role of reirradiation after recurrence, the role of intensity-modulated radiation therapy and proton beam radiotherapy, and the proper choice of chemotherapy agents. Further clinical trials are necessary to help integrate these new therapies and technologies into clinical practice.
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Kondziolka D, Shin SM, Brunswick A, Kim I, Silverman JS. The biology of radiosurgery and its clinical applications for brain tumors. Neuro Oncol 2014; 17:29-44. [PMID: 25267803 DOI: 10.1093/neuonc/nou284] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Stereotactic radiosurgery (SRS) was developed decades ago but only began to impact brain tumor care when it was coupled with high-resolution brain imaging techniques such as computed tomography and magnetic resonance imaging. The technique has played a key role in the management of virtually all forms of brain tumor. We reviewed the radiobiological principles of SRS on tissue and how they pertain to different brain tumor disorders. We reviewed the clinical outcomes on the most common indications. This review found that outcomes are well documented for safety and efficacy and show increasing long-term outcomes for benign tumors. Brain metastases SRS is common, and its clinical utility remains in evolution. The role of SRS in brain tumor care is established. Together with surgical resection, conventional radiotherapy, and medical therapies, patients have an expanding list of options for their care. Clinicians should be familiar with radiosurgical principles and expected outcomes that may pertain to different brain tumor scenarios.
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Affiliation(s)
- Douglas Kondziolka
- Department of Neurosurgery, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.); Department of Radiation Oncology, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.)
| | - Samuel M Shin
- Department of Neurosurgery, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.); Department of Radiation Oncology, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.)
| | - Andrew Brunswick
- Department of Neurosurgery, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.); Department of Radiation Oncology, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.)
| | - Irene Kim
- Department of Neurosurgery, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.); Department of Radiation Oncology, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.)
| | - Joshua S Silverman
- Department of Neurosurgery, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.); Department of Radiation Oncology, NYU Langone Medical Center, New York University, New York, New York (D.K., S.M.S., A.B., I.K., J.S.S.)
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