1
|
Yang CC, Chen TY, Tsui YK, Ko CC. Primary marginal zone B-cell lymphoma of the cavernous sinus: a case report and review of the literature. BMC Med Imaging 2021; 21:25. [PMID: 33579209 PMCID: PMC7881607 DOI: 10.1186/s12880-021-00556-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 12/25/2022] Open
Abstract
Background Primary lymphoma of the cavernous sinus is a rare form of extranodal non-Hodgkin lymphoma, of which very few cases have been reported in the published literature. This report presents the MRI findings with apparent diffusion coefficient (ADC) value in an exceedingly rare primary marginal zone B-cell lymphoma (MZBCL) of the cavernous sinus. Case presentation The case in this study is a 59-year-old immunocompetent male patient with a 2-month history of right ptosis and blurred vision. Right third cranial nerve palsy and binocular diplopia were observed upon neurological examination. Preoperative brain CT showed an extra-axial enhancing mass lesion in the right cavernous sinus. On MRI, ipsilateral internal carotid arterial encasement was noted without causing stenosis of the vessel. Isointense signal on T1-weighted and T2-weighted images, homogeneous contrast enhancement, and diffusion restriction were also observed. The mean ADC value of the tumor is 0.64 × 10–3 mm2/s (b value = 1000 s/mm2). Subtotal resection of the tumor was performed, and improvement of clinical symptoms were observed. The pathologic diagnosis of MZBCL was established by immunohistochemical examinations. Conclusions Primary MZBCL of the cavernous sinus is exceedingly rare, and preoperative confirmation poses a major challenge with CT and conventional MRI only. In this case, preoperative quantitative ADC value is shown to offer valuable additional information in the diagnostic process.
Collapse
Affiliation(s)
- Cheng-Chun Yang
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC
| | - Tai-Yuan Chen
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC.,Graduate Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
| | - Yu-Kun Tsui
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC
| | - Ching-Chung Ko
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC. .,Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.
| |
Collapse
|
2
|
Bödör C, Alpár D, Marosvári D, Galik B, Rajnai H, Bátai B, Nagy Á, Kajtár B, Burján A, Deák B, Schneider T, Alizadeh H, Matolcsy A, Brandner S, Storhoff J, Chen N, Liu M, Ghali N, Csala I, Bagó AG, Gyenesei A, Reiniger L. Molecular Subtypes and Genomic Profile of Primary Central Nervous System Lymphoma. J Neuropathol Exp Neurol 2020; 79:176-183. [PMID: 31886867 DOI: 10.1093/jnen/nlz125] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/16/2019] [Accepted: 11/21/2019] [Indexed: 12/11/2022] Open
Abstract
Primary central nervous system lymphomas (PCNSL) are aggressive non-Hodgkin lymphomas affecting the central nervous system (CNS). Although immunophenotyping studies suggested an uniform activated B-cell (ABC) origin, more recently a spectrum of ABC and germinal center B-cell (GC) cases has been proposed, with the molecular subtypes of PCNSL still being a matter of debate. With the emergence of novel therapies demonstrating different efficacy between the ABC and GC patient groups, precise assignment of molecular subtype is becoming indispensable. To determine the molecular subtype of 77 PCNSL and 17 secondary CNS lymphoma patients, we used the NanoString Lymphoma Subtyping Test (LST), a gene expression-based assay representing a more accurate technique of subtyping compared with standard immunohistochemical (IHC) algorithms. Mutational landscapes of 14 target genes were determined using ultra-deep next-generation sequencing. Using the LST-assay, a significantly lower proportion (80% vs 95%) of PCNSL cases displayed ABC phenotype compared with the IHC-based characterization. The most frequently mutated genes included MYD88, PIM1, and KMT2D. In summary, we successfully applied the LST-assay for molecular classification of PCNSL, reporting higher proportion of cases with GC phenotype compared with IHC analyses, leading to a more precise patient stratification potentially applicable in the diagnostic algorithm of PCNSL.
Collapse
Affiliation(s)
- Csaba Bödör
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Donát Alpár
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Dóra Marosvári
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Bence Galik
- Bioinformatics Research Group, Bioinformatics and Sequencing Core Facilities, Szentaágothai Research Centre, University of Peés, Peés, Hungary; Department of Clinical Molecular Biology, Medical University of Bialystok, Białystok, Poland; Medical University of Bialystok, Białystok, Poland
| | - Hajnalka Rajnai
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Bence Bátai
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Ákos Nagy
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Béla Kajtár
- Department of Pathology, University of Pécs, Pécs, Hungary
| | - Adrienn Burján
- Department of Pathology, University of Pécs, Pécs, Hungary
| | - Beáta Deák
- Department of Medical Oncology and Haematology, National Institute of Oncology, Budapest, Hungary
| | - Tamás Schneider
- Department of Medical Oncology and Haematology, National Institute of Oncology, Budapest, Hungary
| | - Hussain Alizadeh
- 1st Department of Internal Medicine, Hematology Division, University of Pécs, Pécs, Hungary
| | - András Matolcsy
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Sebastian Brandner
- Division of Neuropathology, The National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust and Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, London, UK
| | | | - Ning Chen
- NanoString Technologies, Seattle, Washington
| | | | | | - Irén Csala
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary
| | - Attila G Bagó
- Department of Neurooncology, National Institute of Clinical Neurosciences, Budapest, Hungary
| | - Attila Gyenesei
- Bioinformatics Research Group, Bioinformatics and Sequencing Core Facilities, Szentaágothai Research Centre, University of Peés, Peés, Hungary; Department of Clinical Molecular Biology, Medical University of Bialystok, Białystok, Poland; Medical University of Bialystok, Białystok, Poland
| | - Lilla Reiniger
- From the MTA-SE Momentum Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary.,SE-NAP Brain Metastasis Research Group, Second Department of Pathology, Semmelweis University, Budapest, Hungary
| |
Collapse
|
3
|
Babu MCS, Hassan SA, Premalata CS, Lokanatha D, Jacob LA, Lokesh NK, Rudresha HA, Rajeev KL, Saldanha S, Thottian AGF. Rare Case of Isolated Dural Marginal Zone Lymphoma. Indian J Med Paediatr Oncol 2020. [DOI: 10.4103/ijmpo.ijmpo_3_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- MC Suresh Babu
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Syed Adil Hassan
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Chennagiri S Premalata
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - D Lokanatha
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Linu Abraham Jacob
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - NK Lokesh
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - HA Rudresha
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - KL Rajeev
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Smitha Saldanha
- Department of Medical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | | |
Collapse
|
4
|
Caroli E, Acqui M, Ferrante L. Primary Cerebral Lymphoma: A Retrospective Study in 22 Immunocompetent Patients. TUMORI JOURNAL 2018; 90:294-8. [PMID: 15315308 DOI: 10.1177/030089160409000306] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims and background Primary CNS lymphomas are uncommon tumors in immunocompetent patients. We describe the radiological features that should orient towards performing a biopsy and analyze the results in our series of patients. Methods We reviewed 22 immunocompetent patients with primary central nervous system lymphoma admitted in our Institute between 1977 and 1997. The follow-up period ranged from 2 months (patient deceased) to 69 months. Fourteen patients underwent surgical removal of the tumor and the remainder a biopsy. All patients received radiotherapy and 8 patients radiotherapy plus chemotherapy. Results Two of the 14 patients treated by surgical removal of the tumor died. There was no mortality related to biopsy procedures. Patients treated with radiotherapy had 1-year, 2-year and 5-year survival rates of 66%, 41.6% and 16.6%, compared to 87.5%, 62.5% and 50%, respectively, for patients who received radiotherapy and chemotherapy. Conclusions At present, there is no definite treatment for these highly malignant brain tumors. The most favorable results seem related to biopsy followed by radiotherapy plus chemotherapy versus surgical removal, which is related to a high risk of severe postoperative deficit for both the deep location and infiltrating nature of these lesions.
Collapse
Affiliation(s)
- Emanuela Caroli
- Neurological Sciences Department, Neurosurgery, Policlinico S Andrea, University La Sapienza, Rome, Italy.
| | | | | |
Collapse
|
5
|
Ayanambakkam A, Ibrahimi S, Bilal K, Cherry MA. Extranodal Marginal Zone Lymphoma of the Central Nervous System. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2017; 18:34-37.e8. [PMID: 29103980 DOI: 10.1016/j.clml.2017.09.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 09/15/2017] [Indexed: 12/11/2022]
Abstract
Extranodal marginal zone lymphoma of the central nervous system (CNS EMZBL) is a rare disease. We present a review of the literature and describe its presentation, differential diagnosis, treatment options, and outcomes. Systematic search of PubMed, Medline, and Embase databases via the Ovid engine for primary articles and case reports yielded 37 unduplicated peer-reviewed articles of CNS EMZBL. We identified 69 cases in these articles and 1 unreported case at our institution, which were included for this review's analysis. Median age at diagnosis was 55 years (range, 18-78 years), with a female preponderance of 77% (n = 54). Most common presenting symptoms were headache in 43% (n = 30), seizures in 31% (n = 22), and visual defects in 27% (n = 19). The most common treatment modalities were localized therapies, which were provided to 67% (n = 47) of cases. These included radiotherapy in 27% (n = 19), radiotherapy with surgery in 24% (n = 17), and surgery alone in 16% (n = 11). Ninety percent (n = 63) of patients had a median follow-up of 23 months. Complete remission was experienced by 77% (n = 49) patients, and 22% (n = 14) were alive with disease. Three patients had evidence of relapse, and one patient died. CNS EMZBL is an indolent, low-grade, radiosensitive lymphoma with good treatment outcomes and prognosis. It is an important differential to consider in extra-axial dural-based masses. Individualized management plans, with preference given to localized treatment options, should be considered after factoring in the site and extent of disease, its resectability, and the expected adverse effects of systemic therapy.
Collapse
Affiliation(s)
- Adanma Ayanambakkam
- Department of Internal Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Sami Ibrahimi
- Department of Hematology and Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Khalid Bilal
- Department of Hematology and Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Mohamad A Cherry
- Department of Hematology and Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK.
| |
Collapse
|
6
|
Abstract
Il linfoma primitivo cerebrale (LPC) è la più comune delle neoplasie opportunistiche del SNC in pazienti AIDS, seguito dal linfoma di Kaposi e dai gliomi, e spesso rappresenta la patologia rivelatrice della condizione di immunodeficienza acquisita. L'incidenza dei LPC è in costante aumento nelle ultime due decadi. Attualmente rappresentano il 6,6–15,4% di tutti i tumori cerebrali primitivi contro il 3,3% registrato prima del 1978. Nei pazienti AIDS, ha una frequenza compresa fra il 3% ed il 10%. Si tratta, peraltro, di una patologia ancora relativamente rara costituendo solo lo 0,7–0,9% di tutti i linfomi. I LPC si localizzano in prevalenza in regione sopratentoriale (90%) specialmente nella sostanza grigia periventricolare e nella sostanza bianca; la localizzazione in fossa cranica posteriore è stimata intorno al 10%. Nel LPC l'interessamento leptomeningeo non è comune riscontrandosi in circa il 12% dei casi; più raro il coinvolgimento durale, rarissimo (circa 1%) il coinvolgimento del midollo spinale. Viceversa il linfoma secondario tende ad invadere la dura madre e le leptomeningi. Il LPC in corso di AIDS si manifesta in forma multifocale fra il 50 ed il 75%. Dal 1991 è stata documentata una quasi costante associazione del virus di Ebstein-Barr (EBV) con il LPC il che ha indotto a considerare la possibilità di usare l'EBV come un marker diagnostico di tale patologia. La costante presenza del EBV nel LPC in immunodepressi è in contrasto con quanto visto negli immunocompetenti ove l'associazione è modesta. Ad una valutazione macroscopica il LPC si manifesta come massa nodulare con consistenza molto variabile da friabile a solida e superficie granulare. La lesione è frequentemente circondata da edema, comunemente diffonde alla leptomeninge e alle regioni subpiali. È multifocale nel 11–50% dei pazienti immunocompetenti e nel 41–81% dei pazienti AIDS nei quali peraltro l'incidenza di multifocalità può raggiungere il 100%. All'analisi istologica il LPC mostra strati uniformi di cellule neoplastiche, strettamente stipate; il processo di infiltrazione si diffonde ben oltre i margini macroscopici della lesione. Necrosi ed emorragie sono molto più frequenti nei pazienti immunocompromessi. Neuroradiologicamente le lesioni risultano tipicamente iperdense alla TC e questo aspetto è attribuito ad un alto rapporto nucleo-citoplasma ed ad un elevata cellularità fittamente stipata. Dopo mdc praticamente tutti i LPC mostrano impregnazione la cui intensità è peraltro variabile e talora così debole e indefinita da non essere apprezzata se non utilizzando appropriate finestre. In RM nelle immagini T1 la lesione è tipicamente da ipo- ad isointensa relativamente alla sostanza grigia e produce un effetto massa modesto rispetto alle sue dimensioni. Nei primi riferimenti della letteratura tali lesioni erano descritte quasi uniformemente iperintense in T2. Più recentemente, e probabilmente in rapporto ad un affinamento del software che ha consentito una maggiore evidenza di fini dettagli, le lesioni si documentano prevalentemente iso-ipointense alla sostanza grigia in T2, aspetto che, come alla TC, riflette l'alto rapporto nucleo- citoplasma e l'elevata cellularità fittamente stipata. Nella popolazione non AIDS il LPC mostra quasi costantemente alla RM un impregnazione dopo mdc che risulta omogeneo nei 2/3 dei casi. Nella popolazione AIDS il LPC mostra impregnazione nel 100% dei casi che risulta disomogeneo nel 54% dei casi, con un pattern anulare nel 46% ed uno irregolare nell '8%. Uno degli aspetti caratteristici del LPC è la tendenza a diffondere lungo l'ependima, le meningi o entrambe. Questa dtffusione è documentata in percentuali variabili che raggiungono il 75% e si attestano al 28% per la contiguità con la superficie ependimale e 1′8% per la contiguità con la meninge.
Collapse
Affiliation(s)
| | - P. Podda
- A.O.S. Giovanni - Addolorata; Roma
| | | |
Collapse
|
7
|
Bhaskar MK, Ojha B, Jaiswal M, Sagar M. Extra-axial primary non-Hodgkin's CNS lymphoma mimicking meningioma, in a 5-year-old immunocompetent child: a rare entity. BMJ Case Rep 2016; 2016:bcr-2016-215119. [PMID: 27118750 DOI: 10.1136/bcr-2016-215119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We describe a case of a 5-year-old immunocompetent girl who presented with features of raised intracranial pressure with left eye ptosis of 1-month duration. CT scan and MRI of the brain showed an extra-axial, intensely contrast enhancing lesion in the left temporoparieto-occipital region, consistent with meningioma. On open tissue biopsy and immunohistochemistry staining, a diagnosis of B cell non-Hodgkin's lymphoma was made. Six cycles of chemotherapy with cyclophosphamide, adriamycin, vincristine and prednisolone regimen were given and showed a good clinical outcome without any recurrence during follow-up of 5 months.
Collapse
Affiliation(s)
- Mukesh Kumar Bhaskar
- Department of Neurosurgery, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Balkrishna Ojha
- Department of Neurosurgery, CSM Medical University, Lucknow, Uttar Pradesh, India
| | - Manish Jaiswal
- Department of Neurosurgery, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Mala Sagar
- Department of Pathology, CSM Medical University, Lucknow, Uttar Pradesh, India
| |
Collapse
|
8
|
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.
Collapse
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,
| | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Ramnarayan R, Anilkumar T, Nayar R. An unusual extra-axial hypodense lesion mimicking a chronic subdural haematoma. J Neurosci Rural Pract 2013; 4:216-9. [PMID: 23914111 PMCID: PMC3724313 DOI: 10.4103/0976-3147.112774] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 59-year-old man was found on the road with multiple injuries. CT scan showed a hypodense extra axial lesion in the left fronto-temporal region suggestive of chronic subdural haematoma. He was treated conservatively but did not improve. He underwent craniectomy after lesion was shown to be increasing in size, only solid tissue was seen which was not biopsied. Patient made good recovery after steroids were put on. He deteriorated again 6 weeks later and radiology showed the frontal lesion without involvement of the brain and with minimal enhancement and mass effect. He underwent biopsy decompression of the lesion with steroids, post-operatively he improved well, but deteriorated when the steroids were tapered. Histopathology report was Non-Hodgkin's lymphoma. No primary was found and the patient died during oncology treatment. This illustrates manifestation of primary dural lymphoma radiologically mimicking chronic subdural haematoma, another common disorder.
Collapse
Affiliation(s)
- R Ramnarayan
- Department of Neurosurgery, Apollo Hospital, Chennai, India
| | | | | |
Collapse
|
10
|
Ohe Y, Hayashi T, Mishima K, Nishikawa R, Sasaki A, Matsuda H, Uchino A, Tanahashi N. Central nervous system lymphoma initially diagnosed as tumefactive multiple sclerosis after brain biopsy. Intern Med 2013; 52:483-8. [PMID: 23411706 DOI: 10.2169/internalmedicine.52.8531] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 72-year-old man was admitted with left homonymous hemianopsia and hemiparesis. Magnetic resonance imaging revealed a heterogeneously enhanced lesion in the right parietal lobe. A brain biopsy showed acute demyelination without malignancy, which led to a diagnosis of tumefactive multiple sclerosis (MS). The patient received corticosteroid therapy and experienced clinical and radiological improvement. Six months later, new lesions appeared, and a second biopsy revealed proliferation of dysplastic lymphocytes. This led to a revised diagnosis of primary central nervous system lymphoma (PCNSL). Because PCNSL mimics MS both clinically and radiologically, PCNSL is difficult to diagnose. Performing repeated brain biopsies may therefore be required when PCNSL is strongly suspected.
Collapse
Affiliation(s)
- Yasuko Ohe
- Department of Neurology and Cerebrovascular Medicine, Saitama Medical University International Medical Center, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
11
|
Clarke JL, Deangelis LM. Primary central nervous system lymphoma. HANDBOOK OF CLINICAL NEUROLOGY 2012; 105:517-527. [PMID: 22230516 DOI: 10.1016/b978-0-444-53502-3.00006-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
|
12
|
|
13
|
Central nervous system manifestations of marginal zone B-cell lymphoma. Ann Hematol 2010; 89:1003-9. [DOI: 10.1007/s00277-010-0976-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2010] [Accepted: 04/20/2010] [Indexed: 10/19/2022]
|
14
|
Barajas RF, Rubenstein JL, Chang JS, Hwang J, Cha S. Diffusion-weighted MR imaging derived apparent diffusion coefficient is predictive of clinical outcome in primary central nervous system lymphoma. AJNR Am J Neuroradiol 2009; 31:60-6. [PMID: 19729544 DOI: 10.3174/ajnr.a1750] [Citation(s) in RCA: 156] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE There is evidence that increased tumor cellular density within diagnostic specimens of primary central nervous system lymphoma (PCNSL) may have significant prognostic implications. Because cellular density may influence measurements of apparent diffusion coefficient (ADC) by using diffusion-weighted MR imaging (DWI), we hypothesized that ADC measured from contrast-enhancing regions might correlate with clinical outcome in patients with PCNSL. MATERIALS AND METHODS PCNSL tumors from 18 immunocompetent patients, treated uniformly with methotrexate-based chemotherapy, were studied with pretherapeutic DWI. Enhancing lesions were diagnosed by pathologic analysis as high-grade B-cell lymphomas. Regions of interest were placed around all enhancing lesions allowing calculation of mean, 25th percentile (ADC(25%)), and minimum ADC values. Histopathologic tumor cellularity was quantitatively measured in all patients. High and low ADC groups were stratified by the median ADC value of the cohort. The Welch t test assessed differences between groups. The Pearson correlation examined relationships between ADC measurements and tumor cellular density. Single and multivariable survival analysis was performed. RESULTS We detected significant intra- and intertumor heterogeneity in ADC measurements. An inverse correlation between cellular density and ADC measurements was observed (P < .05). ADC(25%) measurements less than the median value of 692 (low ADC group) were associated with significantly shorter progression-free and overall survival. Patients with improved clinical outcome were noted to exhibit a significant decrease in ADC measurements following high-dose methotrexate chemotherapy. CONCLUSIONS Our study provides evidence that ADC measurements within contrast-enhancing regions of PCNSL tumors may provide noninvasive insight into clinical outcome.
Collapse
Affiliation(s)
- R F Barajas
- Department of Radiology, Neuroradiology Section, University of California San Francisco, San Francisco, California 94117, USA
| | | | | | | | | |
Collapse
|
15
|
Cihan YB, Uzun G, Yildiz Ş, Dönmez H. Hyperbaric oxygen therapy for radiation-induced brain necrosis in a patient with primary central nervous system lymphoma. J Surg Oncol 2009; 100:732-5. [DOI: 10.1002/jso.21387] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
16
|
Char DH, Miller T, O'brien JM. Intraocular Lymphomas: Diagnosis and Therapy. Semin Ophthalmol 2009. [DOI: 10.3109/08820539309060244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
17
|
Peltier J, Fichten A, Lefranc M, Toussaint P, Desenclos C, Pruvot AS, Nicot B, Le Gars D. [Follicular dural lymphoma. Case report]. Neurochirurgie 2009; 55:345-9. [PMID: 19428037 DOI: 10.1016/j.neuchi.2008.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2007] [Accepted: 12/17/2008] [Indexed: 10/20/2022]
Abstract
A case of a meningeal B-cell lymphoma is described. A 48-year-old man presented with an episode of grand mal seizure following a brain injury. An initial diagnosis of extradural hematoma was made based on the results of the cerebral computerized tomography scan. Magnetic resonance images demonstrated an enhanced mass with a dural tail attached to the meningeal layer of the temporal bone, suggesting a meningioma "en plaque". The mass was surgically excised. Tumoral removal was subcomplete (Simpson 2). Operative inspection also suggested a meningioma, but histological analysis and electron microscopy revealed a grade IV follicular B-cell lymphoma. Biological studies were normal. An extensive workup found an external iliac adenopathy with several osseous locations on PET. The patient underwent chemotherapy and radiotherapy. Three years after the first symptoms appeared, the patient is alive and free of symptoms. The clinicopathological features and treatments were discussed.
Collapse
Affiliation(s)
- J Peltier
- Service de neurochirurgie, centre hospitalier universitaire d'Amiens, place Victor-Pauchet, 80054 Amiens cedex 1, France.
| | | | | | | | | | | | | | | |
Collapse
|
18
|
HIV-associated cerebral lymphocyte infiltration mimicking vestibular schwannoma. Eur Arch Otorhinolaryngol 2008; 265:1567-71. [DOI: 10.1007/s00405-008-0617-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2007] [Accepted: 02/12/2008] [Indexed: 10/22/2022]
|
19
|
Ancheta RG, Lewin H, Said J, Hurvitz SA. Primary Dural Marginal Zone Lymphoma in a Woman With Inflammatory Breast Cancer. J Clin Oncol 2008; 26:326-8. [DOI: 10.1200/jco.2007.14.0236] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Richard G. Ancheta
- Division of Hematology/Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Heather Lewin
- Division of Hematology/Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Jonathan Said
- Division of Hematology/Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Sara A. Hurvitz
- Division of Hematology/Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| |
Collapse
|
20
|
Intradural spinal tumors: current classification and MRI features. Neuroradiology 2007; 50:301-14. [PMID: 18084751 DOI: 10.1007/s00234-007-0345-7] [Citation(s) in RCA: 149] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2007] [Accepted: 11/16/2007] [Indexed: 10/22/2022]
|
21
|
Karantanis D, O'eill BP, Subramaniam RM, Witte RJ, Mullan BP, Nathan MA, Lowe VJ, Peller PJ, Wiseman GA. 18F-FDG PET/CT in primary central nervous system lymphoma in HIV-negative patients. Nucl Med Commun 2007; 28:834-41. [PMID: 17901765 DOI: 10.1097/mnm.0b013e328264ae7f] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine the value of F-FDG PET/CT in the different manifestations of primary central nervous system lymphoma (PCNSL) in HIV-negative patients. METHODS All PCNSL and HIV-negative patients referred for PET/CT in our institution from July 2001 to June 2006 were retrospectively studied. PET/CT examinations were reviewed by two experienced readers and evaluated for each possible anatomical site of nervous system involvement: cerebral, spinal/nerve and ocular. PET/CT results were characterized as true positive or negative and false positive or negative according to the status of the disease, which was determined after the evaluation of biopsies, laboratory, clinical and imaging examinations, and follow-up. RESULTS Forty-two PET/CT examinations were carried out in 25 PCNSL patients. For intracerebral disease, PET/CT was true positive in 13 cases, true negative in 27 and false negative in two. For disease involving spinal cord and/or nerves, PET/CT was true positive in four cases, true negative in 37 and false negative in one. For ocular disease, PET was true positive in only one case and false negative in four. The sensitivity of PET/CT in detecting active disease in the brain was 87% (13/15), in the spine/nerves 80% (4/5), and in the eyes only 20% (1/5). CONCLUSION PET/CT seems to be sensitive for the detection of viable intracerebral as well as for spinal and peripheral nerve disease, but not for the detection of ocular involvement.
Collapse
Affiliation(s)
- Dimitrios Karantanis
- Division of Nuclear Medicine, Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Karantanis D, O'Neill BP, Subramaniam RM, Peller PJ, Witte RJ, Mullan BP, Wiseman GA. Contribution of F-18 FDG PET-CT in the Detection of Systemic Spread of Primary Central Nervous System Lymphoma. Clin Nucl Med 2007; 32:271-4. [PMID: 17413571 DOI: 10.1097/01.rlu.0000257269.99345.1b] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Primary central nervous system lymphoma (PCNSL) accounts for approximately 3% of all primary brain tumors and 1% of all non-Hodgkin lymphomas. Detection of systemic spread of PCNSL, although rare (4%), is very important since therapy is usually modified. Contrast-enhanced computed tomography (CT) is commonly used for systemic staging of PCNSL. No previous case report is available in the published literature elaborating the potential contribution of F-18 FDG PET in systemic staging of PCNSL. The purpose of this case report was to document the potential usefulness of F-18 FDG-PET in the detection of occult systemic involvement in PCNSL. MATERIALS AND METHODS A 50-year-old, immunocompetent, male patient completed successful treatment of PCNSL. As part of a routine pretransplant evaluation he had an F-18 FDG PET coregistered with CT (PET-CT). The PET-CT results were then compared with those of contrast-enhanced CT of the chest, abdomen, and pelvis. RESULTS The PET-CT examination detected multiple sites of extranodal systemic disease that were not seen in the contrast-enhanced CT of the chest, abdomen, and pelvis (both studies were performed within 24 hours of each other). Percutaneous ultrasound guided biopsy confirmed the presence of systemic spread of PCNSL. The patient's subsequent therapy was modified to include rituximab with cyclophosphamide, doxorubicin, vincristine, prednisone (R-CHOP). A follow up PET-CT confirmed resolution of systemic spread. CONCLUSION F-18 FDG PET coregistered to CT may be a useful examination in the detection and monitoring for systemic spread of the disease in PCNSL patients.
Collapse
Affiliation(s)
- Dimitrios Karantanis
- Department of Radiology, Division of Nuclear Medicine, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | | | | |
Collapse
|
23
|
Costa H, Franco M, Hahn MD. Primary lymphoma of the central nervous system: a clinical-pathological and immunohistochemical study of ten autopsy cases. ARQUIVOS DE NEURO-PSIQUIATRIA 2006; 64:976-82. [PMID: 17221007 DOI: 10.1590/s0004-282x2006000600017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2006] [Accepted: 07/28/2006] [Indexed: 11/21/2022]
Abstract
CONTEXT: Primary central nervous system lymphomas (PCNSL) are a rare subgroup of lymphomas generally associated with HIV and EBV. OBJECTIVE: To study ten autopsy cases of PCNSL, to describe the neuropathological findings, to characterize the phenotype of the neoplastic cells, to detect EBV in the lesion and to compare the findings with the clinical and laboratory data of the patients. METHOD: The clinical, histological and immunohistochemical data of ten cases of PCNSL, eight cases from patients with AIDS, identified among 265 autopsies of these patients were analyzed. RESULTS: Seven patients were males and the mean age was 40.9 years. The most frequent symptomatology was focal neurologic deficit (70%). Six patients presented with only one lesion. Histologically, densely cellular and polymorphous neoplasms with angiocentrism were observed, in 90% of cases. An association with other diseases was observed in four cases. Most patients had diffuse large B cell non-Hodgkin’s lymphoma. EBV was detected by immunohistochemistry in only one case. The lack of detection of the virus might have been due to the long time of fixation of the brain which might have inactivate epitopes therefore compromising the testing. CONCLUSION: In the present series, PCNSL presented with focal symptoms, with unifocal or multifocal lesions, with a predominant B-cell CD20 positive phenotype, rarely associated with EBV.
Collapse
Affiliation(s)
- Henrique Costa
- Department of Pathology, State University of Health Sciences of Alagoas, Maceió, AL, Brazil.
| | | | | |
Collapse
|
24
|
Gobbato PL, Pereira Filho ADA, de David G, Faria MDB, de David F, Aleixo PB, Barra MB, Ferreira NP. Primary meningeal Burkitt-type lymphoma presenting as the first clinical manifestation of acquired immunodeficiency syndrome. ARQUIVOS DE NEURO-PSIQUIATRIA 2006; 64:511-5. [PMID: 16917629 DOI: 10.1590/s0004-282x2006000300030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2005] [Accepted: 02/23/2006] [Indexed: 11/22/2022]
Abstract
The purpose of this study is to report a rare case of primary meningeal high grade Burkitt-type lymphoma presenting as the first clinical manifestation of acquired immunodeficiency syndrome. A 38-year-old Caucasian man, with a negative past medical history, sought treatment after experiencing global headache for five days. CT-Scan revealed a right front-temporo-parietal hyperdense subdural expansive mass. A craniotomy was performed and a hard white subdural was microsurgically dissected. Some hours after the surgery, the patient developed hemispheric cerebral edema and intracranial hypertension syndrome. Decompressive craniotomy was performed and the patient had an excellent recovery. Screening blood tests diagnosed human immunodeficiency virus infection. Further investigation ruled out systemic diseases. Eleven days after the initial surgery, the patient developed an acute respiratory failure and sepsis, dying on that day. Pathological studies diagnosed Burkitt-type lymphoma.
Collapse
Affiliation(s)
- Pedro Luís Gobbato
- Hospital São José, Complexo Hospitalar Santa Casa de Porto Alegre, Porto Alegre RS, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
25
|
Timurağaoğlu A, Uğur-Bilgin A, Colak D, Tuncer M, Gölbaşi I, Hazar V, Kiliçarsłan B, Undar L, Demirbaş A. Posttransplant Lymphoproliferative Disorders in Transplant Recipients. Transplant Proc 2006; 38:641-5. [PMID: 16549195 DOI: 10.1016/j.transproceed.2005.12.093] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Posttransplant lymphoproliferative disorder (PTLD) is a serious complication of organ transplantation, with a reported incidence between 0.8% and 32%. The incidence of PTLD mainly depends on the transplanted organ, the immunosuppressive drugs, the viral serology, and the age of the recipient. The aim of our study was to analyze our patients diagnosed with PTLD. Among 1040 transplantations, including 931 renal, 14 heart, 55 liver and 40 allogeneic peripheral blood stem cell (PBSC), 8 patients (7 male, 1 female) were diagnosed with PTLD. Five patients had undergone renal, one cardiac, one liver, and one PBSC transplantations. Four patients were diagnosed within the first year of transplantation. Six patients presented with abdominal disease, one with convulsions, and one with peripheral lymph node involvement. According to the World Health Organization classification system, six patients were diagnosed as diffuse large B-cell lymphoma, one patient Burkitt's lymphoma, and one polymorphic PTLD. At the time of diagnosis, 7 patients showed positive Epstein-Barr virus (EBV) and cytomegalovirus (CMV) Ig G and negative Ig M; one patient, positive EBV Ig M and negative CMV Ig G and M. EBV viral load was extremely high in the plasma of two patients by polymerase chain reaction. One of these patient's pathologic tissue revealed positive EBV DNA, which was not detected in six of the other eight patients. This patient was an 8-year-old boy diagnosed with Burkitt's lymphoma at 31 months after liver transplantation. Seven patients died of disease or complications of chemotherapy. Only one patient survived after the diagnosis of PTLD. In conclusion, even with treatment the mortality rate was high among our patients with PTLD. To decrease the incidence of PTLD and related mortality, risk factors must be evaluated in multicenter studies.
Collapse
Affiliation(s)
- A Timurağaoğlu
- Department of Haematology, School of Medicine, Akdeniz University, Antalya, Turkey.
| | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Palmedo H, Urbach H, Bender H, Schlegel U, Schmidt-Wolf IGH, Matthies A, Linnebank M, Joe A, Bucerius J, Biersack HJ, Pels H. FDG-PET in immunocompetent patients with primary central nervous system lymphoma: correlation with MRI and clinical follow-up. Eur J Nucl Med Mol Imaging 2005; 33:164-8. [PMID: 16220304 DOI: 10.1007/s00259-005-1917-6] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2004] [Accepted: 07/14/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE The role of FDG-PET in primary central nervous system lymphoma (PCNSL) is unclear. It was the aim of this study to investigate the role of FDG-PET in detecting PCNSL and in predicting response to chemotherapy. METHODS An FDG-PET scan of the brain was performed in 15 patients with histologically proven PCNSL (16 PET examinations, Siemens ECAT EXACT). PET was planned to investigate patients at the time of primary diagnosis, after chemotherapy and at the time of suspected relapse in seven, five and three cases, respectively. All except two patients simultaneously underwent MRI of the brain. FDG-PET results were correlated with histological results after stereotactic biopsy (primary diagnosis group) and with clinical data and MRI during follow-up. RESULTS Six of the seven patients in the primary diagnosis group demonstrated a true positive finding (86%). In one of the true positive PET patients, there were two tumour lesions, one of which was only detectable on the FLAIR MRI sequence. In five patients, FDG-PET showed no sign of PCNSL during ongoing chemotherapy. These results were confirmed by the clinical follow-up (mean 26.6 months). MRI demonstrated minimal residual disease which had disappeared on further follow-up MRI in three of these five patients at the time of PET scanning. Recurrence of disease was confirmed concordantly by FDG-PET and MRI in three different patients. The standardised uptake value of all tumours was 10.2 (4.3-13.7). CONCLUSION PCNSLs demonstrate high FDG uptake and can be diagnosed by FDG-PET with high sensitivity. It seems that FDG-PET is suitable for early therapeutic monitoring after chemotherapy.
Collapse
Affiliation(s)
- H Palmedo
- Department of Nuclear Medicine, University Hospital of Bonn, Sigmund-Freud-Strasse 25, 53127 Bonn, Germany.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Wong ET. Management of Central Nervous System Lymphomas Using Monoclonal Antibodies: Challenges and Opportunities. Clin Cancer Res 2005; 11:7151s-7157s. [PMID: 16203815 DOI: 10.1158/1078-0432.ccr-1004-0002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Monoclonal antibodies (mAb) may change the management of central nervous system (CNS) lymphomas. This is due to the fact that traditional chemotherapies lack specificity for B-lymphoma cells and blood-brain barrier prevents adequate chemotherapy dosing in the CNS without significant systemic side effects. But in the past 5 years, the emergence of mAbs against specific receptors on B-lymphoma cells, either as a single agent or in combination with cytotoxic chemotherapies, may offer a better therapeutic index than conventional chemotherapies. The advantages of mAbs include high affinity to targets on lymphoma cells, their lack of pharmacodynamic or pharmacokinetic interactions with other drugs, and a potential for a synergistic therapeutic response when combined with conventional chemotherapies. Our review summarizes the biological behaviors of CNS lymphomas and the challenges and opportunities in using mAbs for CNS lymphomas.
Collapse
Affiliation(s)
- Eric T Wong
- Department of Neurology and Neuro-Oncology Unit, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA.
| |
Collapse
|
28
|
Bellinzona M, Roser F, Ostertag H, Gaab RM, Saini M. Surgical removal of primary central nervous system lymphomas (PCNSL) presenting as space occupying lesions: a series of 33 cases. Eur J Surg Oncol 2005; 31:100-5. [PMID: 15642434 DOI: 10.1016/j.ejso.2004.10.002] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2004] [Indexed: 11/19/2022] Open
Abstract
AIMS In this study we present a series of 33 patients with primary CNS lymphomas (PCNSL), many presenting with acute signs of increased intracranial pressure due to large space occupying lesions. METHODS A series of 32 PCNSL patients for a total of 33 tumours treated from 1986 to 2000 in the Neurosurgical Department were reviewed. RESULTS Radiotherapy and chemotherapy improved survival. No benefit could be demonstrated for the role of surgery. CONCLUSIONS Our data confirm previous reports about the role of radiation and chemotherapy in the treatment of PCNSL's. Surgery might have a role in a selected subset of patients presenting with large single space occupying lesions and deteriorating neurological status.
Collapse
Affiliation(s)
- M Bellinzona
- Department of Neurosurgery, Center for Experimental Neuroocology, Nordstadt Hospital, Haltenhoffstr. 41, 30167 Hannover, Germany.
| | | | | | | | | |
Collapse
|
29
|
Raso P, Monteiro ER, Tafuri A. Linfoma de células B tipo MALT, de baixo-grau, primitivo da dura-máter: relato de caso. ARQUIVOS DE NEURO-PSIQUIATRIA 2004; 62:173-6. [PMID: 15122457 DOI: 10.1590/s0004-282x2004000100033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Relatamos um caso raro de linfoma maligno não-Hodgkin, nodular e de baixo grau, tipo MALT, com aspecto morfológico e imuno-histoquímico linfoplasmocitóide (classificação de REAL), de imunofenótipo de linfócitos B e monoclonalidade para a cadeia leve de imunoglobulina Kappa, com índice de proliferação < 10% (baixo grau). O tumor era primitivo da dura-máter parietal esquerda, em mulher de 36 anos de idade, cujos sintomas neurológicos surgiram quatro meses antes da cirurgia. Após a cirurgia, foi tratada com quimioterapia e radioterapia, com bom resultado.
Collapse
Affiliation(s)
- Pedro Raso
- Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
| | | | | |
Collapse
|
30
|
Brommeland T, Lindal S, Straume B, Dahl IL, Hennig R. Does imprint cytology of brain tumours improve intraoperative diagnoses? Acta Neurol Scand 2003; 108:153-6. [PMID: 12911456 DOI: 10.1034/j.1600-0404.2003.00115.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES To evaluate the diagnostic accuracy using frozen sections only and a combination of imprint cytology and frozen sections. MATERIAL AND METHODS After introduction of imprint cytology as a supplement to frozen sections in 1999, 153 patients with brain tumours underwent stereotactic or open surgery. An equal number of cases prior to 1999 were chosen for comparison. Intraoperative diagnoses were compared with final diagnoses based on paraffin sections of the same tissue samples. The number of delayed intraoperative diagnoses was noted in each patient group. RESULTS The combined use of the two techniques improved intraoperative diagnostic accuracy from 87 to 91% while the delayed intraoperative diagnoses were significantly reduced from 30 to 8. The choice of surgical procedure did not affect the outcome of the pathological investigations. CONCLUSION A combination of frozen sections and imprints significantly reduced the number of delayed intraoperative diagnoses. Intraoperative diagnostic accuracy was improved, although not to a statistically significant level. Choice of surgical procedure did not affect the diagnostic outcome.
Collapse
Affiliation(s)
- T Brommeland
- Department of Neurosurgery, University Hospital of Northern Norway, Tromsø, Norway.
| | | | | | | | | |
Collapse
|
31
|
Choi JS, Nam DH, Ko YH, Seo JW, Choi YL, Suh YL, Ree HJ. Primary central nervous system lymphoma in Korea: comparison of B- and T-cell lymphomas. Am J Surg Pathol 2003; 27:919-28. [PMID: 12826884 DOI: 10.1097/00000478-200307000-00007] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The great majority of primary central nervous system lymphoma (PCNSL) is known to be of B-lineage, with T-cell PCNSL (T-PCNSL) accounting for <5%. We report an unusually high incidence of T-cell lymphoma among the PCNSLs originated in a large general-care hospital in the metropolitan Seoul area. PCNSLs (n = 42) accrued from April 1995 through June 2001 were reviewed for histologic and clinical features, and immunohistochemical staining was done for CD3, CD20, CD4, CD8, Bcl-6, and CD10. Clonal rearrangements of the TCR-gamma and IgH genes were studied with semi-nested PCR in all seven cases of T-PCNSL and seven of 35 B-cell PCNSL (B-PCNSL). Formalin-fixed, paraffin-embedded specimens were used in all these studies. By immunohistochemical staining and molecular studies, seven cases (16.7%) were diagnosed as T-PCNSL, each displaying clonal rearrangement of the TCR-gamma gene, and 35 (83.3%) as B-PCNSL. Radiologically, T-PCNSL was significantly correlated with the superficial and subcortical lobar location (p <0.001), solitary mass formation (p = 0.001), presence of rim enhancement (p <0.001), and peritumoral edema (p = 0.029). Involvement of cerebrospinal fluid was observed only in B-PCNSL (n = 17) but not in T-PCNSL (p = 0.010). Histologically, T-PCNSL was characterized by a population of mixed predominantly small- and occasionally medium-sized cells (p <0.001), which were loosely scattered without forming a solid mass (p = 0.024), and perivascular infiltration was frequent (p = 0.007), in contrast to predominantly large cells of B-PCNSL, i.e., diffuse large B-cell lymphoma (DLBCL), in which the cells tended to aggregate to form monomorphous sheets (p = 0.024). In T-PCNSL, staining for CD8 was positive in five, including one with coexpression of CD4, and two were negative for CD4 and CD8. Of 24 DLBCLs tested, the pattern of Bcl-6+ tumor cells was diffusely dense, similar to that of the germinal center in nine cases (37.5%), with coexpression of CD10 in three of the nine cases. T-PCNSL accounted for 16.7% of the PCNSLs; thus, in Korea it may not be as rare as previously known. The T-PCNSL presented with certain clinical and pathologic features that were distinct from B-PCNSL and displayed preponderance of CD8 expression. DLBCL of the germinal center B-cell derivation defined by bcl-6 expression comprised 37.5% of DLBCL of the brain.
Collapse
MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antigens, CD/analysis
- Biomarkers, Tumor/analysis
- Brain Neoplasms/chemistry
- Brain Neoplasms/genetics
- Brain Neoplasms/pathology
- DNA, Neoplasm/analysis
- Female
- Gene Rearrangement, T-Lymphocyte/genetics
- Humans
- Immunoenzyme Techniques
- Immunoglobulin Heavy Chains/genetics
- Korea
- Lymphoma, B-Cell/chemistry
- Lymphoma, B-Cell/genetics
- Lymphoma, B-Cell/pathology
- Lymphoma, Large B-Cell, Diffuse/chemistry
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, T-Cell, Peripheral/chemistry
- Lymphoma, T-Cell, Peripheral/genetics
- Lymphoma, T-Cell, Peripheral/pathology
- Male
- Middle Aged
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- Retrospective Studies
Collapse
Affiliation(s)
- Jong Sun Choi
- Department of Diagnostic Pathology, Sungkyunkan University College of Medicine, Seoul, Korea
| | | | | | | | | | | | | |
Collapse
|
32
|
Kosuda S, Kusano S, Ishihara S, Nawashiro H, Shima K, Kamata N, Suzuki K, Ichihara K. Combined 201Tl and 67Ga brain SPECT in patients with suspected central nervous system lymphoma or germinoma: clinical and economic value. Ann Nucl Med 2003; 17:359-67. [PMID: 12971633 DOI: 10.1007/bf03006602] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Surgical resection is costly and an unfavorable prognostic factor for primary central nervous system (CNS) lymphoma and germinoma patients. OBJECTIVE To assess the diagnostic and economic impact of combined 201Tl and 67Ga brain SPECT on the management of patients suspected of having CNS lymphoma or germinoma. METHODS Sequential 201Tl and 67Ga brain SPECT was performed in 40 patients with cranial tumors to assess the diagnostic and economic impact of combined 201Tl and 67Ga SPECT on the management of patients suspected of having CNS lymphoma or germinoma. All intracranial masses were pathologically confirmed. The final diagnoses of a total of 47 foci were: 11 non-Hodgkin's lymphomas in 10 patients, 3 germinomas in 2 patients, 10 glioblastomas in 9 patients, 10 cerebral metastases in 8 patients, 13 meningiomas in 11 patients. Decision-tree sensitivity analysis for pretest probability regarding expected cost saving was performed for introduction of the combined study. RESULTS All but one focus of CNS lymphomas or germinomas (92.9%, 13/14) exhibited more intense uptake of 67Ga than of 201Tl (p < 0.001). All foci of glioblastomas (10/10) and meningiomas (13/13), and 60% of metastatic foci (6/10) exhibited higher uptake of 201Tl than of 67Ga (p < 0.035). Expected cost saving in the 1% to 50% range of pretest probability of CNS lymphoma or germinoma would be from minus dollars 842US to plus dollars 2,047US per patient for introduction of the combined study, because of substitution of stereotactic biopsy for craniotomy. The pretest probability was the key factor for cost saving of the combined study. CONCLUSIONS A 67Ga-positive and 201Tl-positive pattern with more intense uptake of 67Ga than 201Tl probably suggests CNS lymphoma or germinoma. This combination study appears to be cost-effective only in patients highly suspected of having CNS lymphoma or germinoma.
Collapse
Affiliation(s)
- Shigeru Kosuda
- Department of Radiology, National Defense Medical College, Namiki Tokorozawa, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
33
|
Estevez M, Chu C, Pless M. Small B-cell lymphoma presenting as diffuse dural thickening with cranial neuropathies. J Neurooncol 2003; 59:243-7. [PMID: 12241122 DOI: 10.1023/a:1019913611512] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The authors present a rare case of diffuse hypertrophy of the pachymeninges due to lymphomatous dural infiltration. This lymphoma arose late after orthotopic liver transplant, was Epstein-Barr virus (EBV)-negative, and arose in a setting of prior hepatitis C infection, a condition that may contribute to development of some non-Hodgkin's lymphomas. Biopsy of the dura demonstrated a small B-cell lymphoma, immunophenotypically most similar to those of mucosa-associated lymphoid tissues (MALT). Rapid expansion of the dura in this case resulted in profound hyperesthesia of the scalp, progressive blindness, deafness, and ataxia. As expected for MALT-lymphomas clinical symptoms responded well to cranial radiation.
Collapse
Affiliation(s)
- Miguel Estevez
- Department of Neurology, University of Pittsburgh, PA, USA
| | | | | |
Collapse
|
34
|
Pascual JM, González-Llanos F, Roda JM. Primary hypothalamic-third ventricle lymphoma. Case report and review of the literature. Neurocirugia (Astur) 2002; 13:305-10. [PMID: 12355653 DOI: 10.1016/s1130-1473(02)70605-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Primary central nervous system lymphomas (PCNSL) are infrequent tumors and their presentation as a solitary hypothalamic-third ventricle mass can be considered exceptional. We report the case of a 57-year-old woman with progressive visual deterioration, diabetes insipidus and mental confusion. She had a diffuse and homogeneous tumoral lesion involving the third ventricle and the adjacent hypothalamic area with marked enhancement after contrast administration on both, competed tomography scan and magnetic resonance images. It was approached and partially resected by the translamina terminalis route. Histological diagnosis proved to be a diffuse non-Hodgkin lymphoma and the patient subsequently was treated with adjuvant radiotherapy and chemotherapy. Followup examination showed visual acuity recover but persistent confessional state. Eight similar well described cases reported in the literature are reviewed with a description of the major diffenciating features of this neurological entity. Treatment of PCNSL remains a challenge, and the topographical location within the hypothalamic-third ventricle area is even more complex.
Collapse
Affiliation(s)
- J M Pascual
- Unit of Neurosurgery, Clínica Moncloa, Madrid
| | | | | |
Collapse
|
35
|
Ferreri AJM, Blay JY, Reni M, Pasini F, Gubkin A, Tirelli U, Calderoni A, Zucca E, Cortelazzo S, Chassagne C, Tinguely M, Borisch B, Berger F, Ponzoni M, Cavalli F. Relevance of intraocular involvement in the management of primary central nervous system lymphomas. Ann Oncol 2002; 13:531-8. [PMID: 12056702 DOI: 10.1093/annonc/mdf080] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Reported data regarding intraocular lymphoma (IOL) management are anecdotal. Cases of IOL included in an international multicentre series of 378 immunocompetent patients with primary central nervous system lymphomas (PCNSLs) were reviewed. PATIENTS AND METHODS Staging included slit-lamp examination in 170 patients: IOL was diagnosed in 22 cases (13%). A concomitant brain lesion was detected in 21 cases. Planned treatment was chemotherapy followed by radiotherapy in 13 cases, chemotherapy alone in three and radiotherapy, followed by or not by chemotherapy in five; one patient was not treated. Chemotherapy included high-dose methotrexate in 12 cases. Ten patients received intrathecal chemotherapy. Radiotherapy consisted of whole brain irradiation, followed by or not by a tumour bed boost; ocular irradiation was planned in 15 cases. Irradiation in one patient without brain lesions was limited to the orbits only (50 Gy). RESULTS IOL was positively correlated to systemic symptoms and meningeal disease. Fifteen patients (71%) achieved an objective response; 16 patients experienced a failure (2-year failure-free survival 34+/-10%). Failures involved the eyes in eight cases, with a 2-year time to ocular relapse of 59+/-11%. Ocular failure was less common in patients treated with chemotherapy plus ocular irradiation and was associated with a significantly shorter survival. Seven patients are alive [median follow-up 53 months, 2-year overall survival (OS): 39+/-11%] , five of whom were treated with ocular irradiation. The patient with isolated IOL is alive and disease-free at 14 months. OS of the entire series was similar to that of PCNSL patients with negative slit-lamp examination. CONCLUSIONS IOL is usually associated with concomitant brain disease and shows a survival similar to that of the rest of PCNSLs. Chemotherapy combined with ocular irradiation resulted in better control of ocular disease, which seems to be associated with survival. In view of the potential role of ocular irradiation, the use of chemotherapy alone in phase II trials should be critically reconsidered in PCNSL patients with ocular disease.
Collapse
Affiliation(s)
- A J M Ferreri
- Department of Radiochemotherapy, San Raffaele H Scientific Institute, Milan, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Goetz P, Lafuente J, Revesz T, Galloway M, Dogan A, Kitchen N. Primary low-grade B-cell lymphoma of mucosa-associated lymphoid tissue of the dura mimicking the presentation of an acute subdural hematoma. Case report and review of the literature. J Neurosurg 2002; 96:611-4. [PMID: 11883850 DOI: 10.3171/jns.2002.96.3.0611] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The authors present the case of a 64-year-old woman who experienced a left hemiparesis. An initial diagnosis of subdural hematoma was made based on results of computerized tomography scanning. Subsequent magnetic resonance imaging indicated an extraaxial meningioma. Histological findings confirmed an extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT). The authors outline the natural history of central nervous system lymphomas and of MALT lymphomas in other tissues. They review seven previously reported cases and emphasize the importance of recognizing these tumors as a distinct clinicopathological entity.
Collapse
MESH Headings
- Diagnosis, Differential
- Dura Mater/pathology
- Dura Mater/surgery
- Female
- Hematoma, Subdural, Acute/diagnosis
- Hematoma, Subdural, Acute/pathology
- Hematoma, Subdural, Acute/surgery
- Humans
- Lymphoma, B-Cell, Marginal Zone/diagnosis
- Lymphoma, B-Cell, Marginal Zone/pathology
- Lymphoma, B-Cell, Marginal Zone/surgery
- Magnetic Resonance Imaging
- Meningeal Neoplasms/diagnosis
- Meningeal Neoplasms/pathology
- Meningeal Neoplasms/surgery
- Middle Aged
- Tomography, X-Ray Computed
Collapse
Affiliation(s)
- Pablo Goetz
- Department of Surgical Neurology, Institute of Neurology, The National Hospital for Neurology and Neurosurgery, London, United Kingdom
| | | | | | | | | | | |
Collapse
|
37
|
Abstract
Masquerade syndromes are classically defined as entities which emulate inflammatory conditions but which are in fact due to a neoplastic process. Careful history and examination in concert with appropriate ancillary investigations and histopathologic evaluation of tissue specimens are required in order to make the correct diagnosis. Many conditions may result in an appearance mimicking an inflammatory condition. The authors review neoplastic conditions which may be considered masquerades. The most common of these is primary intraocular lymphoma or primary central nervous system lymphoma, occurring predominately in older individuals. Diagnostic strategies, therapy, and prognosis are reviewed in detail. Other conditions that can be considered masquerade syndromes are reviewed as well, including lymphomatous and nonlymphomatous conditions, such as melanoma, retinoblastoma, juvenile xanthogranuloma, metastatic lesions, and paraneoplastic syndromes, among others.
Collapse
Affiliation(s)
- Russell W Read
- Doheny Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | | | | |
Collapse
|
38
|
Geraci AP, Simpson DM. Neurological manifestations of HIV-1 infection in the HAART era. COMPREHENSIVE THERAPY 2002; 27:232-41. [PMID: 11569325 DOI: 10.1007/s12019-001-0020-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Neurologic complications in patients with AIDS are diverse and include opportunistic infections and lymphoma, as well as HIV-related peripheral neuropathy, myelopathy, and dementia. Improved prophylaxis and antiretroviral therapies have modified the approach to neurologic disease in the setting of AIDS.
Collapse
Affiliation(s)
- A P Geraci
- Neuro-AIDS Research Program, Departments of Neurology and Clinical Neurophysiology, Mount Sinai Medical Center, New York, NY 10029, USA
| | | |
Collapse
|
39
|
Affiliation(s)
- R F Ambinder
- Johns Hopkins School of Medicine, Albert Einstein Comprehensive Cancer Center, USA
| | | |
Collapse
|
40
|
Affiliation(s)
- H Loiseau
- Clinique Universitaire de Neurochirurgie, Bordeaux, France
| | | | | | | |
Collapse
|
41
|
Schlegel U, Schmidt-Wolf IG, Deckert M. Primary CNS lymphoma: clinical presentation, pathological classification, molecular pathogenesis and treatment. J Neurol Sci 2000; 181:1-12. [PMID: 11099705 DOI: 10.1016/s0022-510x(00)00385-3] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Primary CNS lymphomas (PCNSL) represent malignant non-Hodgkin's B cell lymphomas, which are confined to the central nervous system. They show a dramatic increase in frequency in the immunocompromised as well as in the immunocompetent population. Recent studies have identified germinal center B cells as the cellular origin of PCNSL; however, the details of their molecular pathogenesis still remain to be elucidated. Treatment recommendations are not clearly established. Radiotherapy (RT) is efficient in terms of tumor response, but not curative. Median survival after RT alone is about 1 year. According to the results of uncontrolled studies the combination of RT and chemotherapy based on high-dose methotrexate (HD-MTX) is most efficient in terms of survival rates. However, long-term neurotoxicity overshadows treatment efficacy, especially in patients over 60 years of age. The authors favor the systematic evaluation of chemotherapy alone with protocols including HD MTX, because unicenter results are promising in terms of both survival as well as quality of life in long term survivors.
Collapse
Affiliation(s)
- U Schlegel
- Department of Neurology, University Medical Center, Sigmund-Freud-Str. 25, D-53105, Bonn, Germany.
| | | | | |
Collapse
|
42
|
Koeller KK, Rosenblum RS, Morrison AL. Neoplasms of the spinal cord and filum terminale: radiologic-pathologic correlation. Radiographics 2000; 20:1721-49. [PMID: 11112826 DOI: 10.1148/radiographics.20.6.g00nv151721] [Citation(s) in RCA: 181] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Intramedullary spinal cord neoplasms are rare, accounting for about 4%10% of all central nervous system tumors. Despite their rarity, these lesions are important to the radiologist because magnetic resonance (MR) imaging is the preoperative study of choice to narrow the differential diagnosis and guide surgical resection. On contrast materialenhanced MR images, intramedullary spinal tumors almost always manifest as expansion of the spinal cord and show enhancement. Syringohydromyelia and cystic lesions are frequently associated with intramedullary tumors. Nontumoral cysts tend to be located at the poles of the tumors and do not enhance on contrast-enhanced MR images, whereas cysts within the substance of the tumor are considered tumoral cysts and typically demonstrate peripheral enhancement. Spinal cord ependymomas are the most common type in adults, and cord astrocytomas are most common in children. Both entities constitute up to 70% of all intramedullary neoplasms. A central location within the spinal cord, presence of a cleavage plane, and intense homogeneous enhancement are imaging features that favor an ependymoma. Intramedullary astrocytomas are usually eccentrically located within the cord, are ill defined, and have patchy enhancement after intravenous contrast material administration. Even with these characteristics, it may not be possible to differentiate these two entities on the basis of imaging features alone. Cord hemangioblastomas are the third most common type of intramedullary spinal tumor. Gangliogliomas commonly extend over more than eight vertebral segments. Paragangliomas and primitive neuroectodermal tumors have an affinity for the filum terminale and cauda equina. Other spinal cord tumors include metastatic disease, which is characterized by prominent cord edema for the size of the enhancing portion, and primary lymphoma.
Collapse
Affiliation(s)
- K K Koeller
- Departments of Radiologic Pathology, Armed Forces Institute of Pathology, 14th St at Alaska Ave, Bldg 54, Rm M-121, Washington, DC 20306-6000, USA.
| | | | | |
Collapse
|
43
|
Ferreri AJ, Reni M, Villa E. Therapeutic management of primary central nervous system lymphoma: lessons from prospective trials. Ann Oncol 2000; 11:927-37. [PMID: 11038028 DOI: 10.1023/a:1008376412784] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Primary central nervous system lymphomas (PCNSL) are aggressive malignancies, exhibiting one of the worst prognoses among lymphomas. The best treatment modality for PCNSL has not yet been identified. Several therapeutic questions still remain unanswered, and some methodological pitfalls in clinical trials prevent definitive conclusions from being drawn. In this review, certain aspects of trial design as well as emerging therapeutic guidelines are analyzed, and future perspectives are discussed. In the vast majority of prospective trials, general criteria for treatment of aggressive lymphomas were adopted, choosing primary chemotherapy (CHT) followed by radiotherapy (RT) as therapeutic modality. This strategy produced a five-year survival of 22%- 40% in comparison to the 3%-26% reported with RT alone. Systemic high-dose methotrexate (HD-MTX) seems to be the most effective drug, producing a response rate of 80%-90% and a two-year survival of 60%-65%. To date, the addition of other drugs at conventional doses have not consistently improved outcome. With a few exceptions, any regimen without HD-MTX comprehensively performed no better than RT alone. In combined treatment. RT doses should be decided on the bases of response to primary CHT and the number of lesions, and, until definitive conclusions from well-designed trials are available, RT parameters should follow the widely accepted principles used for other aggressive lymphomas. CHT as exclusive treatment, keeping RT for relapses or persistent disease, appears to be an attractive strategy. However, the worldwide experience with this modality is still limited, and corroborating data are needed. Intrathecal CHT still has not found a defined role in PCNSL management. Preliminary data seem to indicate that adequate meningeal treatment with HD-MTX, but without intrathecal CHT, could also be suitable in positive-cerebrospinal fluid patients. Future efforts should be addressed to identify new active drugs and more efficient CHT combinations, to evaluate the efficacy of high-dose CHT supported by autologous peripheral blood stem cells transplantation, and to clarify the impact of RT delay in complete responders, the usefulness of intrathecal CHT, and the best management for elderly patients. The assessment of impact of treatment on neuropsychological functions and quality of life is a mandatory endpoint in clinical trials.
Collapse
Affiliation(s)
- A J Ferreri
- Department of Radiochemotherapy, San Raffaele H Scientific Institute, Milan, Italy.
| | | | | |
Collapse
|
44
|
Al Bahrani B, Henderson C, Delaney G. Primary central nervous system lymphoma and subcutaneous metastases. J Neurooncol 2000; 47:141-4. [PMID: 10982155 DOI: 10.1023/a:1006458206558] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare disease with a poor prognosis. It usually remains confined to central nervous system (CNS). Reports of metastases outside of the CNS are rare. We report a patient with well-documented PCNSL who responded to treatment, but subsequently developed a histologically confirmed subcutaneous metastasis to the left leg without local failure.
Collapse
Affiliation(s)
- B Al Bahrani
- Radiation Oncology Department, Cancer Therapy Centre, Liverpool Hospital, Liverpool, NSW, Australia
| | | | | |
Collapse
|
45
|
Pels H, Deckert-Schlüter M, Glasmacher A, Kleinschmidt R, Oehring R, Fischer HP, Bode U, Schlegel U. Primary central nervous system lymphoma: a clinicopathological study of 28 cases. Hematol Oncol 2000; 18:21-32. [PMID: 10797527 DOI: 10.1002/(sici)1099-1069(200003)18:1<21::aid-hon649>3.0.co;2-u] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A group of 28 consecutive patients (mean age 59 years) with primary central nervous system lymphoma (PCNSL) was treated with different regimens, including steroids only, radiotherapy (RT), chemotherapy or combinations of all. Lymphoma was classified as high grade malignant B-cell non-Hodgkin's lymphoma of the diffuse large cell type in each of these cases. RT alone led to tumour remission in more than 70 per cent, survival could be prolonged with additional chemotherapy. Thirteen patients were treated with chemotherapy alone; nine of them received a novel combined intraventricular and systemic polychemotherapy protocol based on high dose methotrexate (MTX) and high dose cytarabine (ara-C). The response rate was 90 per cent with 80 per cent complete responses. Neurotoxicity, i.e. white matter lesions associated with severe cognitive dysfunction affected both patients surviving RT more than a year and patients treated with combination RT/chemotherapy. Confluent white matter hyperintense lesions were detectable on MRI in three out of 13 patients treated with chemotherapy alone, however, cognitive dysfunction has not been detected in these patients.
Collapse
Affiliation(s)
- H Pels
- Department of Neurology, University of Bonn, Germany
| | | | | | | | | | | | | | | |
Collapse
|
46
|
Bataille B, Delwail V, Menet E, Vandermarcq P, Ingrand P, Wager M, Guy G, Lapierre F. Primary intracerebral malignant lymphoma: report of 248 cases. J Neurosurg 2000; 92:261-6. [PMID: 10659013 DOI: 10.3171/jns.2000.92.2.0261] [Citation(s) in RCA: 336] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECT The authors present a retrospective analysis of 248 immunocompetent patients with primary intracerebral lymphoma treated at 19 French and Belgian medical centers between January 1980 and December 1995. METHODS This study involved 127 female and 121 male patients with a median age of 61 years (range 2-88 years). All tumors available for review were classic diffuse non-Hodgkin's lymphoma, for which the phenotype was determined in 220 patients: 212 (96.4%) were B-cell and eight (3.6%) were T-cell type tumors. According to the Revised European-American classification of lymphoid neoplasms, most lesions were diffuse large cell tumors (62%). A total of 196 tumors were reviewed in 127 patients for whom preoperative computerized tomography and magnetic resonance studies were available. There was a single lesion in 66% of the cases, with a supratentorial location in 87%. Tumor location in the basal ganglia, corpus callosum, or fornix, infiltration of the periventricular ependyma, or a mirror pattern, were strongly suggestive of a lesion of lymphomatous origin. The histological diagnosis was obtained after surgical resection in 116 patients, with the remainder undergoing biopsy sampling only. Of the 248 patients studied, 129 (52%) received chemotherapy plus radiation therapy, 60 (24%) received radiation therapy alone, 35 (14%) received chemotherapy alone, and 24 (10%) received no postsurgical treatment. CONCLUSIONS Using univariate analysis, the authors determined prognostic factors that were significantly associated with a favorable impact on survival including age younger than 60 years, radiation therapy (without evidence of a dose-response relationship), radiation therapy combined with chemotherapy, and chemotherapy consisting of anthracycline. Partial surgical resection was an unfavorable prognostic factor. Multivariate analysis was used to confirm the independent prognostic value of radiation therapy, age, chemotherapy consisting of anthracyclines or methotrexate, and partial surgical resection. This European survey provides a reasonable basis for the treatment of primary intracerebral lymphoma with the following sequence: stereotactic biopsy sampling, chemotherapy with a methotrexate- and anthracycline-based regimen, followed by cranial irradiation.
Collapse
Affiliation(s)
- B Bataille
- Department of Neurological Surgery, Radiation Oncology, Radiology, and Pathology, University of Poitiers Medical School, France.
| | | | | | | | | | | | | | | |
Collapse
|
47
|
Larner AJ, D'Arrigo C, Scaravilli F, Howard RS. Bilateral symmetrical enhancing brainstem lesions: an unusual presentation of primary CNS lymphoma. Eur J Neurol 1999; 6:721-3. [PMID: 10529762 DOI: 10.1046/j.1468-1331.1999.660721.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We report a patient with a progressive brainstem syndrome, who on magnetic resonance imaging had large bilateral, symmetrical, contrast-enhancing, infratentorial space-occupying lesions. Biopsy of one of the lesions revealed this unusual appearance to be due to a primary central nervous system (CNS) lymphoma of B-cell type. Symmetry of lesions may be a clue to the diagnosis, perhaps reflecting the mechanism by which CNS lymphomas spread.
Collapse
Affiliation(s)
- A J Larner
- National Hospital for Neurology and Neurosurgery, Queen Square, London, UK
| | | | | | | |
Collapse
|
48
|
O'Neill BP, Habermann TM, Witzig TE, Rodriguez M. Prevention of recurrence and prolonged survival in primary central nervous system lymphoma (PCNSL) patients treated with adjuvant high-dose methylprednisolone. Cancer Immunol Immunother 1999; 16:211-5. [PMID: 10523802 DOI: 10.1007/bf02906134] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Five patients at risk for primary central nervous system lymphoma (PCNSL) recurrence were treated with high-dose methylprednisolone (HDMP) to prevent 'trafficking' of malignant lymphocytes into the central nervous system (CNS). HDMP was chosen because of its ability to stabilize the 'blood brain barrier (BBB)'. Three men with newly diagnosed PCNSL, ages 62, 76 and 78y, whose survival was projected to be 6.6 months, began treatment after achieving complete response (CR) to initial radiation therapy alone and survived 27, 37 and 59 months after treatment. In none was death from recurrent disease in CNS but one patient did die of systemic non-Hodgkin's lymphoma (NHL) five years after PCNSL diagnosis. A 20 y old man was treated with HDMP after successful combined modality therapy and is alive 75+ months after initial diagnosis without evidence of disease recurrence. A 34 y old man relapsed after combined modality initial treatment and failed to respond to HDMP when treatment was begun after unsuccessful salvage therapy; he died of disease 12 months after initial diagnosis. There were no treatment complications. The promising results in this pilot study from the basis for a North Central Cancer Treatment Group (NCCTG) 96-73-51, a Phase 2 clinical trial of brain radiotherapy and HDMP for PCNSL patients 70y of age and older, a group of patients at high risk for toxicity from intensive combined modality therapy.
Collapse
Affiliation(s)
- B P O'Neill
- Department of Neurology, Mayo Clinic, and the Mayo Clinic Cancer Center, Rochester, MN 55905, USA.
| | | | | | | |
Collapse
|
49
|
Herrlinger U, Schabet M, Bitzer M, Petersen D, Krauseneck P. Primary central nervous system lymphoma: from clinical presentation to diagnosis. J Neurooncol 1999; 43:219-26. [PMID: 10563426 DOI: 10.1023/a:1006298201101] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Immunocompetent patients with primary central nervous system lymphoma (PCNSL) present with a median age of 55 years, immunosuppressed patients with a median age of 40 years. They show a broad range of signs and symptoms. Symptoms of increased intracranial pressure and personality change are most frequent, followed in frequency by ataxia and hemiparesis. The median time from onset of symptoms to diagnosis is 3-5 months in immunocompetent patients and 2 months in immunodeficient patients. The time to diagnosis can be considerably longer in patients with slowly developing personality change or fluctuating symptoms due to spontaneous or steroid-induced remission of so-called sentinel lesions. Native CT scans show iso- or hyperdense lesions with homogenous contrast enhancement. T1-weighted MRI scans show hypointense and T2-weighted scans hyperintense lesions. The definitive diagnosis of PCNSL requires biopsy. In some cases, however, the definitive diagnosis may exclusively be made by the demonstration of malignant B-lymphocytes in the cerebrospinal fluid.
Collapse
Affiliation(s)
- U Herrlinger
- Department of Neurology, University of Tübingen, Germany
| | | | | | | | | |
Collapse
|
50
|
O'Neill BP, Wang CH, O'Fallon JR, Colgan JD, Earle JD, Krigel RL, Brown LD, McGinnis WL. Primary central nervous system non-Hodgkin's lymphoma (PCNSL): survival advantages with combined initial therapy? A final report of the North Central Cancer Treatment Group (NCCTG) Study 86-72-52. Int J Radiat Oncol Biol Phys 1999; 43:559-63. [PMID: 10078637 DOI: 10.1016/s0360-3016(98)00450-7] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE We herein report updated survival and toxicity data on the entire cohort of 53 eligible patients treated on North Central Cancer Treatment Group (NCCTG) protocol 86-72-52, which is now closed. METHODS AND MATERIALS An initial report was published in this journal in 1995. No substantive changes in the conclusions of that report were identified in this analysis. Median survival was 9.6 months for the entire cohort; median survival for the 20 patients who completed the prescribed protocol treatment was 20.7 months. The hematologic and non-hematologic toxicity distributions are virtually the same as those reported in the original paper. RESULTS Results are given for the entire group and for subsets defined by age < or = 60 versus > 60 years, and < 70 versus > or = 70 years of age. CONCLUSIONS No significant differences were observed in any of the outcome variables by age group. There was, however, a nonsignificant suggestion of poorer outcome in those who were > 60 years of age.
Collapse
Affiliation(s)
- B P O'Neill
- Department of Neurology, Mayo Clinic/Foundation, Rochester, MN 55905, USA.
| | | | | | | | | | | | | | | |
Collapse
|