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Kim JH, Jang WY, Jung TY, Moon KS, Jung S, Lee KH, Kim IY. Magnetic Resonance Imaging Features in Solitary Cerebral Langerhans Cell Histiocytosis: Case Report and Review of Literature. World Neurosurg 2018; 116:333-336. [PMID: 29929024 DOI: 10.1016/j.wneu.2018.06.060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/07/2018] [Accepted: 06/08/2018] [Indexed: 01/03/2023]
Abstract
BACKGOUND In this study, we report a case of solitary Langerhans cell histiocytosis (LCH) without skull or systemic lesions including reviewing the initial magnetic resonance (MR) findings of cerebral LCH. CASE DESCRIPTION A 36-year-old male patient presented with generalized tonic-clonic type seizure. Brain MR imaging showed a 3-cm mass lesion involving the right frontal lobe. It showed isointensity on T1-weighted images and hyperintensity on T2-weighted images. After gadolinium enhancement, the mass showed heterogeneous enhancement with perilesional edema and additional adjacent leptomeningeal enhancement. Special MR techniques focused on the enhanced lesion showed increased cerebral blood volume on perfusion images, no diffusion restriction on diffusion-weighted images, and a necrotic spectrum on MR spectroscopy. At surgery, we found a yellow mass and yellow tissue debris in the sulci adjacent to the mass and removed them. The final histopathologic diagnosis was LCH in the frontal lobe. The patient underwent scheduled adjuvant chemotherapy with cytarabine for 6 months and has been regularly followed up without any neurologic problem for 3 years. CONCLUSIONS In conclusion, additional sulcal enhancement around the mass lesion might be a clue MR imaging feature of intracerebral LCH, and special MR imaging techniques such as perfusion imaging, diffusion-weighted imaging, and MR spectroscopy could be helpful in differential diagnosis.
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Affiliation(s)
- Ju-Hwi Kim
- Department of Neurosurgery, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - Woo-Youl Jang
- Department of Neurosurgery, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - Tae-Young Jung
- Department of Neurosurgery, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - Kyung-Sub Moon
- Department of Neurosurgery, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - Shin Jung
- Department of Neurosurgery, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - Kyung-Hwa Lee
- Department of Pathology, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - In-Young Kim
- Department of Neurosurgery, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea.
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Granata F, Morabito R, Grasso G, Alafaci E, Salpietro FM, Alafaci C. A rare case of solitary brain Langerhans cell histiocytosis with intratumoral hemorrhage in a patient affected by Turner syndrome. Surg Neurol Int 2016; 7:31. [PMID: 27127696 PMCID: PMC4828955 DOI: 10.4103/2152-7806.179429] [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: 02/03/2016] [Accepted: 02/29/2016] [Indexed: 12/14/2022] Open
Abstract
Background: Langerhans cell histiocytosis (LCH) is a rare disease involving clonal proliferation of cells with characteristics similar to bone marrow-derived Langerhans cells. The case of a young woman, affected by Turner syndrome and a solitary intraparenchymal LCH associated with an osteolytic lesion of the overlying skull, is presented. Case Description: The patient, with an insidious history of headache and a growing soft mass in the left frontal region, presented with a sudden generalized tonic-clonic epileptic seizure. Neuroradiological investigations showed an osteolytic lesion of the left frontal bone and an underlying brain lesion associated with recent signs of bleeding. The patient was operated on with a complete removal of the lesion. The postoperative course was uneventful. Conclusions: The clinical, neuroradiological, and intraoperative findings are presented, along with a review of the literature. Although rare, LCH should be considered in the differential diagnosis when a scalp lesion occurs with a progressive growing.
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Affiliation(s)
- Francesca Granata
- Department of Radiological Sciences, University of Messina, Messina, Italy
| | - Rosa Morabito
- Department of Radiological Sciences, University of Messina, Messina, Italy
| | - Giovanni Grasso
- Department of Experimental Biomedicine and Clinical Neurosciences (BIONEC), University of Palermo, Palermo, Italy
| | - Elisabetta Alafaci
- Department of Human Pathology, Medical Oncology Unit, University of Messina, Messina, Italy
| | | | - Concetta Alafaci
- Department of Neurosurgery, University of Messina, Messina, Italy
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De La Hoz Polo M, Rebollo Polo M, Fons Estupiña C, Muchart López J, Cruz Martinez O. [Neuroimaging of Langerhans cell histiocytosis in the central nervous system of children]. RADIOLOGIA 2014; 57:123-30. [PMID: 24837565 DOI: 10.1016/j.rx.2014.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Revised: 01/19/2014] [Accepted: 01/22/2014] [Indexed: 11/19/2022]
Abstract
Langerhans cell histiocytosis (LCH) is a rare disease characterized by the accumulation within tissues of anomalous dendritic cells similar to Langerhans cells. The clinical presentation varies, ranging from the appearance of a single bone lesion to multisystemic involvement. Central nervous system (CNS) involvement, manifesting as diabetes insipidus secondary to pituitary involvement, has been known since the original description of the disease. Two types of CNS lesions are currently differentiated. The first, pseudotumoral lesions with infiltration by Langerhans cells, most commonly manifests as pituitary infiltration. The second, described more recently, consists of neurodegenerative lesions of the CNS associated with neurologic deterioration. This second type of lesion constitutes a complication of the disease; however, there is no consensus about the cause of this complication. Our objective was to describe the radiologic manifestations of LCH in the CNS in pediatric patients.
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Affiliation(s)
- M De La Hoz Polo
- Servicio de Radiodiagnóstico, Hospital Universitario Mútua Terrassa, Terrassa, Barcelona, España; Servicio de Radiología Pediátrica, Hospital San Joan de Déu, Esplugues de Llobregat, Barcelona, España.
| | - M Rebollo Polo
- Servicio de Radiología Pediátrica, Hospital San Joan de Déu, Esplugues de Llobregat, Barcelona, España
| | - C Fons Estupiña
- Servicio de Neurología Pediátrica, Hospital San Joan de Déu, Esplugues de Llobregat, Barcelona, España
| | - J Muchart López
- Servicio de Radiología Pediátrica, Hospital San Joan de Déu, Esplugues de Llobregat, Barcelona, España
| | - O Cruz Martinez
- Servicio de Oncología Pediátrica, Hospital San Joan de Déu, Esplugues de Llobregat, Barcelona, España
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Cai S, Zhang S, Liu X, Lin Y, Wu C, Chen Y, Hu J, Wang X. Solitary Langerhans cell histiocytosis of frontal lobe: a case report and literature review. Chin J Cancer Res 2014; 26:211-4. [PMID: 24826063 DOI: 10.3978/j.issn.1000-9604.2014.02.12] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Accepted: 02/14/2014] [Indexed: 01/03/2023] Open
Abstract
The brain parenchymal Langerhans cell histiocytosis (LCH) without systemic disease or lytic skull lesions is extremely rare. We report a 23-year-old male presenting with new onset 1 hour seizure with loss of consciousness 20 days prior to admission, and recurrent seizure 2 weeks later. Brain magnetic resonance imaging (MRI) showed an irregularly mass with enhancement involving the right frontal lobe. Microscopically, the lesion was characterized by sheets of Langerhans cells in addition to reactive inflammatory elements. Immunohistochemically, Langerhans cells were positive for Langerin, CD1a and S-100 protein. The patient received no chemotherapy or radiotherapy after surgery. After 24 months of follow-up, no recurrence or other systemic lesions were observed. Although there is no standard treatment for solitary cerebral LCH, the prognosis generally appears to be good.
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Affiliation(s)
- Shanshan Cai
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Sheng Zhang
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Xueyong Liu
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Yuanxiang Lin
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Chunlin Wu
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Yupeng Chen
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Jianping Hu
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Xingfu Wang
- 1 Department of Pathology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China ; 2 Department of Pathology, 3 Department of Neurosurgery, 4 Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
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Savardekar A, Tripathi M, Bansal D, Vaiphei K, Gupta SK. Isolated tumorous Langerhans cell histiocytosis of the brainstem: a diagnostic and therapeutic challenge. J Neurosurg Pediatr 2013; 12:258-61. [PMID: 23848290 DOI: 10.3171/2013.6.peds13132] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Langerhans cell histiocytosis (LCH) of the CNS is a rare entity, known to involve primarily the hypothalamicpituitary region, with the clinical hallmark of diabetes insipidus. There have been a few reports of CNS LCH involving the brainstem as intraparenchymal enhancing lesions, but this has never been the presenting complaint of LCH. The authors report on a 7-year-old boy who presented with right cerebellopontine syndrome, in whom a well-defined, solid, enhancing lesion in the brainstem was diagnosed. Clinicoradiological differential diagnosis included glioma and tuberculosis. Biopsy revealed atypical histiocytes positive for CD68, CD1a, and S100 protein; these are the diagnostic features of LCH on histopathological examination. The rapid growth of the lesion was controlled with a chemotherapeutic regimen of cladribine.
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Affiliation(s)
- Amey Savardekar
- Departments of Neurosurgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Le BH, Truex RC. 29 year-old male with seizure and syncope. Intracerebral Langerhans cell histiocytosis. Brain Pathol 2013; 23:363-4. [PMID: 23587144 DOI: 10.1111/bpa.12052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Langerhans cell histiocytosis (LCH), previously referred to as histiocytosis X, is a dendritic cell histiocytic tumor that demonstrates a variable spectrum of organ involvement. Clinical syndromes within this entity include eosinophilic granuloma, Hand-Schuller-Christian disease, Abt-Letterer-Siwe Disease, and Hashimoto-Pritzker disease. Currently, it is classified on the basis of extent, such as unifocal, multifocal, or disseminated disease. LCH typically occurs in childhood and adolescence as solitary osteolytic lesions. When involving the central nervous system, it is usually either a result of extra-axial extension from skull vault epicenters, or is restricted to the hypothalamic-pituitary axis. Discrete intraparenchymal, intra-axial CNS lesions are rare. This report presents a case of an intra-axial LCH in a 29 year-old male who, following this diagnosis, was found to have multiple pulmonary lesions on imaging, attributed to the same disease process.
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Affiliation(s)
- Brian H Le
- Department of Pathology, Reading Hospital and Medical Center, West Reading, PA, USA
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Wang Y, Qiu B, Li P, Cheng P, Li G, Li X, Xu H, Wang Y. Multifocal intraparenchymal Langerhans' cell histiocytosis concomitant with an arachnoid cyst in a child: case report and review of the literature. J Child Neurol 2012; 27:767-78. [PMID: 22094914 DOI: 10.1177/0883073811424801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Langerhans' cell histiocytosis is a disease usually found in children and characterized by idiopathic proliferation of histiocytes in the reticuloendothelial system. Intracranial Langerhans' cell histiocytosis presenting as multifocal intraparenchymal lesions is very rare. In this article, the authors report on a 4-year-old boy diagnosed with multifocal intraparenchymal Langerhans' cell histiocytosis concomitant with an arachnoid cyst. After a series of laboratory examinations, the right frontal mass was surgically excised. Histological examinations confirmed the diagnosis of intracranial Langerhans' cell histiocytosis. The patient's intracranial hypertension symptoms were alleviated, and the remaining foci were treated by Langerhans' cell histiocytosis-directed standard chemotherapy. At the 8-month follow-up visit, no recurrence of the excised lesion was found, and no change in the size of other lesions was seen. Supratentorial intracerebral lesions with mass effect and enhancement have rarely been described; in this report, the histological features of and therapeutic options for such a case are discussed.
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Affiliation(s)
- Yong Wang
- Department of Neurosurgery, The First Affiliated Hospital of China Medical University, Shenyang, China
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Mosiewicz A, Rola R, Jarosz B, Trojanowska A, Trojanowski T. Langerhans cell histiocytosis of the parietal bone with epidural and extracranial expansion - case report and a review of the literature. Neurol Neurochir Pol 2010; 44:196-203. [PMID: 20496290 DOI: 10.1016/s0028-3843(14)60011-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Langerhans cell histiocytosis is a rare neoplasm that belongs to the histiocytic and dendritic cell neoplasm group according to the 2008 WHO classification. It has been defined as neoplastic proliferation of Langerhans cells that express CD1a and S-100 proteins and have Birbeck granules on the ultrastructural examination. Clinical presentation and behaviour are heterogeneous and can range from a solitary lytic bone lesion with a favourable course to a fatal disseminated leukaemia-like form, with a wide spectrum of intermediate clinical presentations between these two extremes. Here, we present a case report of a solitary calvarial lesion in an adolescent boy along with a review of the literature. Presenting features, initial diagnostic evaluation and treatment protocol of a unifocal monosystemic calvarial location of LCH are presented.
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Affiliation(s)
- Anna Mosiewicz
- Katedra i Klinika Neurochirurgii i Neurochirurgii Dzieciecej, Uniwersytet Medyczny w Lublinie
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Arakaki N, Riudavets MA, Cervio A, Ferreira M, Sevlever G. 60-year old woman with extra-axial frontal mass. Brain Pathol 2009; 19:157-60. [PMID: 19076782 DOI: 10.1111/j.1750-3639.2008.00239.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
We describe a 60 year-old woman presenting with visual loss of her left eye. No lymphadenopathies, fever, or weight loss were detected. Neuroimaging studies revealed an extra-axial mass along the posterior aspect of the left optic nerve. The mass was resected and showed xanthomatous histiocytes that were positive for CD-68, occasionally positive for S-100, and negative for CD-1. The lesion was diagnosed as Erdheim-Chester disease (ECD) affecting the CNS. The patient is under systemic evaluation in order to discover other ECD lesions. Microscopic findings and differential diagnoses are discussed.
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Mathis S, Levillain P, Vandermarcq P, Gil R, Auche V, Ciron J, Neau JP. Histiocytose langerhansienne encéphalique isolée à forme pseudotumorale: une observation et revue de la littérature. Rev Med Interne 2007; 28:645-50. [PMID: 17566611 DOI: 10.1016/j.revmed.2007.04.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2007] [Accepted: 04/18/2007] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Langerhans cell histiocytosis is a multivisceral pathology. Neurological manifestations are rare. EXEGESIS We report the case of a 31 year old man hospitalized for left partial motor seizure revealing a right frontal tumor with criteria for histiocytosis X. The histological and biological examination found criteria for Langerhans cell histiocytosis (CD1a and S100 reactivity). The check-up for extracerebral localisations of the disease was negative. The outcome was favourable after a total surgical resection. The review of the literature and a discussion on neurological manifestations of this disease were carried out. CONCLUSION A neurological manifestation can be the first and only symptom of a Langerhans cell histiocytosis.
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Affiliation(s)
- S Mathis
- Clinique neurologique, université de Poitiers, CHU de Poitiers, 2, rue de la Milétrie, 86021 Poitiers cedex 05, France.
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Rushing EJ, Bouffard JP, Neal CJ, Koeller K, Martin J, Ozdemirli M, Mena H, Ecklund JM. Erdheim—Chester disease mimicking a primary brain tumor. J Neurosurg 2004; 100:1115-8. [PMID: 15200134 DOI: 10.3171/jns.2004.100.6.1115] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
✓ Erdheim—Chester disease (ECD) is a rare systemic histiocytic disease. The authors present a case report detailing the presentation and treatment of a 26-year-old man diagnosed with seizures and a well-circumscribed temporoparietal mass that had been demonstrated on imaging studies. Both preoperative and intraoperative diagnoses were consistent with a low-grade astrocytic neoplasm. Subsequent pathological examination indicated a histiocytic proliferation positive for CD68 and factor VIII, and negative for CD1a and S100, with Touton giant cells characteristic of ECD. This case represents the first isolated occurrence of intracranial ECD and its potential to mimic glial neoplasms.
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Affiliation(s)
- Elisabeth J Rushing
- Department of Neuropathology, Armed Forces Institute of Pathology, Washington, DC 20306-6000, USA.
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Hirashima Y, Kurimoto M, Kubo M, Endo S. Blade crossing of a pure titanium clip applied to a cerebral aneurysm--case report. Neurol Med Chir (Tokyo) 2002; 42:123-4. [PMID: 11936053 DOI: 10.2176/nmc.42.123] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Titanium aneurysm clips are superior to cobalt clips in radiological features, biocompatibility, and hypoallergenicity, but the mechanical characteristics are less advantageous. A 56-year-old man was referred to our department due to dizziness and slurred speech. Cerebral angiography unexpectedly disclosed an aneurysm of the right middle cerebral artery. The patient underwent right frontotemporal craniotomy and neck clipping of the aneurysm with a commercially pure titanium clip. After application of the clip, the clip blades crossed and nearly sheared the wall of the aneurysm. The mechanical characteristics of titanium aneurysm clips require careful consideration because of possible clip malfunction.
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Affiliation(s)
- Yutaka Hirashima
- Department of Neurosurgery, Toyama Medical and Pharmaceutical University, Toyama.
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Hund E, Steiner H, Jansen O, Sieverts H, Sohl G, Essig M. Treatment of cerebral Langerhans cell histiocytosis. J Neurol Sci 1999; 171:145-52. [PMID: 10581381 DOI: 10.1016/s0022-510x(99)00258-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Cerebral Langerhans cell histiocytosis (LCH) is a rare granulomatous disorder which may be primary or secondary or solitary or multiple. Brain structures outside the hypothalamic-pituitary axis are only scarcely involved, even in multisystem varieties. Since there are neither controlled therapeutic trials nor systematic analyses of hitherto reported cases, optimal treatment strategies are not known. To evaluate the effect of different treatment modalities, we analyzed previous reports of extrahypothalamic LCH back to 1980 in which the diagnosis was made on the basis of examination of cerebral tissues. Thirty-five histologically examined cases were identified, including 10 patients presenting with multiple cerebral lesions. Adding one own case followed up for 10 years, 16 patients had cerebral involvement secondary to multisystem LCH, while another 20 patients had primary cerebral LCH. The peak incidence was far beyond the pediatric range for both primary and secondary cerebral LCH. Localized lesions can be treated successfully by surgery or radiation following biopsy. Chemotherapy may be an additional option. Multiple lesions can tentatively be controlled by chemotherapy and, possibly, radiation. The ultimate outcome is determined by whether or not recurrencies or de-novo lesions will appear and the course of the systemic disease. Studies addressing the effects of therapy in cerebral LCH are urgently needed.
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Affiliation(s)
- E Hund
- Department of Neurology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
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Weaver KD, Armao D, Wiley JM, Ewend MG. Histiocytic lesion mimicking intrinsic brainstem neoplasm. Case report. J Neurosurg 1999; 91:1037-40. [PMID: 10584853 DOI: 10.3171/jns.1999.91.6.1037] [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: 11/06/2022]
Abstract
This 10-year-old girl presented with a 1-month history of progressive bulbar palsy and a solitary enhancing mass originating within the floor of the fourth ventricle. Results of initial imaging studies and presentation were suggestive of neoplasia. Subtotal resection was performed and pathological examination revealed the mass to be a histiocytic lesion, with no evidence of a glioma. The patient had no other stigmata of histiocytosis and was treated with steroid medications, resulting in prolonged resolution of the lesion. This case demonstrates that for discrete brainstem lesions the differential diagnosis includes entities other than glioma for which treatment is available. Biopsy sampling should be considered when technically feasible.
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Affiliation(s)
- K D Weaver
- Division of Neurosurgery, University of North Carolina-Chapel Hill School of Medicine, 27599-7060, USA
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Peng CT, Chow KC, Chang WC, Tsai CH, Lin TY, Lin SS, Chiu CF. Expression of Fas ligand in Langerhans' cell histiocytosis: A case report of a boy with multisystem involvement. Am J Hematol 1999; 61:256-61. [PMID: 10440912 DOI: 10.1002/(sici)1096-8652(199908)61:4<256::aid-ajh6>3.0.co;2-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Previous reports of patients with Langerhans' cell histiocytosis have shown characteristics of osteolytic lesion, visceral involvement and organ dysfunction. We report a 2-year-old boy who was diagnosed as Langerhans' cell histiocytosis with a prominent hepatomegaly. X-Radiogram, computed tomography and magnetic resonance imaging revealed the osteolysis of the right iliac bone, the absence of the left eighth rib as well as the right mandible, and an enhancing mass in the left cerebellum. The data of radiography were highly suggestive of Langerhans' cell lineage. The presence of large CD1a-positive mononuclear cells associated with inflammatory cells in peripheral blood smear and bone marrow aspirate further confirmed the diagnosis. In addition, expressions of S100, CD25, CD68, CD80, CD86, and Fas ligand were identified on these cells by immunocytochemical staining. The results indicate that although these cells are activated Langerhans' cells, progression of the disease and the bone destruction could be mediated by the overt FasL expression of the cells.
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Affiliation(s)
- C T Peng
- Department of Pediatrics, China Medical College Hospital, Taichung, Taiwan
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