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Guo Y, Zhou SH, Cao ZZ, Bao YY, Shen LF, Yao HT. Epstein-Barr Virus-Positive Langerhans Cell Sarcoma: Is There a Link? A Case Report. Front Oncol 2022; 11:769310. [PMID: 35117987 PMCID: PMC8803631 DOI: 10.3389/fonc.2021.769310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/20/2021] [Indexed: 11/29/2022] Open
Abstract
Langerhans cell sarcoma (LCS) is an extremely rare, malignant neoplasm that originates from Langerhans cells (LCs). Fewer than 70 cases have been reported in the English-language literature. LCS typically involves multiple organs, including the skin, lymph nodes, lungs, bone, bone marrow, liver, spleen, and soft tissues. Several etiological factors for LCS have been proposed, including immunosuppression, virus infection, and prior hematological disease. We report a rare case of LCS with Epstein-Barr virus (EBV) infection; bilateral cervical giant cysts were the initial manifestation. To our knowledge, this is the first report of LCS with EBV infection. The case information was complete, and the relevant literature was reviewed to gain insight into LCS. The case raises new questions on the oncogenic character of EBV.
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Affiliation(s)
- Yu Guo
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Shui-Hong Zhou
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Zai-Zai Cao
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yang-Yang Bao
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Li-Fang Shen
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Hong-Tian Yao
- Department of Pathology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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2
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Beatty C, Okal R, Lynch MC. Cutaneous Langerhans Cell Histiocytosis as Presenting Sign of Systemic B-Cell Lymphoma. Am J Dermatopathol 2021; 43:990-992. [PMID: 33989222 DOI: 10.1097/dad.0000000000001974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Langerhans cell histiocytosis (LCH) is a rare clonal proliferative disorder most commonly involving the bone and skin; however, it can arise in many other locations. It is predominantly a pediatric disease, but adult cases occur. Here, we present a case of adult-onset cutaneous LCH with systemic symptoms, believed to represent disseminated LCH. Further evaluation, however, revealed concomitant bone marrow involvement by a small B-cell lymphoma. An association between B-cell lymphoma and cutaneous LCH has only rarely been previously reported. This report adds to the growing body of literature, however, on associations of cutaneous LCH with hematologic malignancies, and it illustrates the need for a complete systemic evaluation including a bone marrow biopsy in suspected cases of disseminated LCH.
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Affiliation(s)
- Colleen Beatty
- Department of Dermatology, West Virginia University, Morgantown, WV
| | - Ryan Okal
- Department of Pathology, Penrose-St. Francis Health Services, Colorado Springs, CO; and
| | - Michael C Lynch
- Department of Pathology, Kaiser Permanente Washington, Seattle, WA
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3
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Ronen S, Keiser E, Collins KM, Aung PP, Nagarajan P, Tetzlaff MT, Curry JL, Ivan D, Prieto VG, Hymes S, Medeiros LJ, Torres-Cabala CA. Langerhans cell sarcoma involving skin and showing epidermotropism: A comprehensive review. J Cutan Pathol 2020; 48:547-557. [PMID: 32644218 DOI: 10.1111/cup.13803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/25/2020] [Accepted: 07/05/2020] [Indexed: 12/31/2022]
Abstract
Langerhans cell sarcoma (LCS) is rare and aggressive; patients have an overall survival rate of less than 50%. We present a 62-year-old man with a history of superficial spreading melanoma of the upper back with sentinel lymph node metastasis, Langerhans cell histiocytosis, and LCS. The patient presented with erythematous papules and scaly areas on his face, neck, arms, chest, abdomen, and legs. A skin biopsy revealed a proliferation of large neoplastic cells involving the dermis and with epidermotropism. These cells had atypical bean-shaped nuclei, with ample cytoplasm and abundant mitotic figures including atypical forms. Immunohistochemical studies showed the tumor to be diffusely positive for CD1a, S100 protein, and langerin (CD207) and negative for melanocytic markers. Some tumor cells were positive for cyclin D1. A diagnosis of LCS involving the skin was established. The present study is a very unusual case of LCS showing epidermotropism. The patient's history of metastatic melanoma posed additional challenges for diagnosis, underlying the need of immunophenotyping in these cases. Consensus for optimal standard therapy has not been established in LCS, and thus, early recognition is important since these neoplasms tend to recur and metastasize. LCS in skin is discussed and published cases are comprehensively reviewed.
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Affiliation(s)
- Shira Ronen
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Elizabeth Keiser
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Katrina M Collins
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Phyu P Aung
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Priyadharsini Nagarajan
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Michael T Tetzlaff
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jonathan L Curry
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Doina Ivan
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Victor G Prieto
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sharon Hymes
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - L Jeffrey Medeiros
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Carlos A Torres-Cabala
- Department of Pathology, Dermatopathology Section, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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4
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CDKN2A/B Deletion and Double-hit Mutations of the MAPK Pathway Underlie the Aggressive Behavior of Langerhans Cell Tumors. Am J Surg Pathol 2018; 42:150-159. [DOI: 10.1097/pas.0000000000000989] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Abstract
Benign and malignant proliferations of histiocytes and dendritic cells may be encountered in lymph nodes. Reactive histiocytic and dendritic cell infiltrates occur in response to diverse stimuli and in addition to causing lymphadenopathy, may be present unexpectedly in lymph nodes excised for other indications. This review summarizes the pathogenesis and histopathological features of the various non-neoplastic histiocytic and dendritic cell infiltrates that can occur in lymph nodes.
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Affiliation(s)
- Caoimhe Egan
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD, United States
| | - Elaine S Jaffe
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD, United States.
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6
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Kim SW, Choi MK, Han HS, Song H, Koh Y, Son SM, Lee OJ, Lee JY, Lee KM, Lee KH, Kwon J. A Case of Pulmonary Langerhans Cell Sarcoma Simultaneously Diagnosed with Cutaneous Langerhans Cell Histiocytosis Studied by Whole-Exome Sequencing. Acta Haematol 2017; 138:24-30. [PMID: 28614815 DOI: 10.1159/000476026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 04/24/2017] [Indexed: 12/18/2022]
Abstract
Langerhans cell histiocytosis (LCH) and Langerhans cell sarcoma (LCS) are clonal proliferations of Langerhans-type cells. Unlike in LCH, the pathophysiology and clinical course of LCS are unclear due to its rarity. Here, we report the case of a 73-year-old male patient who was diagnosed with cutaneous LCH and pulmonary LCS at the same time. Pathological review of these 2 tumors revealed similar immunohistochemical findings. However, the tumor cells in LCS had more aggressive cytological features than those in LCH. Results of BRAF mutation analysis using real-time PCR were negative for both tumors. In whole-exome sequencing (WES), stop-gain mutations in TP53 gene were discovered only in LCS cells. The mechanism of development of LCS from various progenitor cells is currently unclear. According to the results of the WES study, changes in TP53 gene might have contributed to the malignant features of LCS.
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Affiliation(s)
- Si-Wook Kim
- Department of Thoracic and Cardiovascular Surgery, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
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7
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Nakamine H, Yamakawa M, Yoshino T, Fukumoto T, Enomoto Y, Matsumura I. Langerhans Cell Histiocytosis and Langerhans Cell Sarcoma: Current Understanding and Differential Diagnosis. J Clin Exp Hematop 2017; 56:109-118. [PMID: 27980300 DOI: 10.3960/jslrt.56.109] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Langerhans cell (LC) histiocytosis (LCH) and LC sarcoma (LCS) are proliferative processes consisting of cells having morphologic and phenotypic features of Langerhans cells (LCs), although the latter may have lost some of these features. Because neoplastic nature of LCH as well as LCS is more likely by recent studies, a category of LC hyperplasia can be better characterized. LCH and LCS are rarely seen in daily pathology practice, but it is important to accurately characterize these lesions. For this purpose, an outline covering proliferations of LC and related cells was constructed. The scheme of this outline is based especially on evaluating borderline lesions, neoplastic trans-differentiation, and degree of similarity with the normal counter-parts. In addition, the organization and update of the current classification scheme for histiocytic and dendritic-cell proliferations is presented.
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Tabata S, Murata M, Takasawa A, Fukuda A, Ogasawara J, Koseki T, Nakano K, Segawa K, Morita R, Hasegawa T, Sawada N. Cytological findings of langerhans cell sarcoma in a case of quintuple cancer. Diagn Cytopathol 2017; 45:441-445. [PMID: 28233936 PMCID: PMC5413838 DOI: 10.1002/dc.23628] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 09/13/2016] [Accepted: 10/12/2016] [Indexed: 11/08/2022]
Abstract
Langerhans cell sarcoma (LCS) and quintuple cancers are extremely rare. In this report, a case of quintuple cancers including LCS was described. An 80-year-old man had squamous cell carcinoma of the nasal skin, colon and rectum adenocarcinomas, and T-cell/histiocyte-rich large B-cell lymphoma. As swelling of multiple submental lymph nodes was observed, fine-needle aspiration was carried out. Many large cells with high-grade nuclear atypia and abundant cytoplasm were observed. Lymphocytes and eosinophils were observed in the background. Although a malignant tumor was suspected, a definite diagnosis could not be made. In a biopsy sample, the tumor cells were positive for vimentin, CD68, S-100, CD1a, and CD163 and negative for epithelial, lymphocyte, and melanoma markers in immunohistochemistry. A diagnosis of LCS was made from the immunohistochemical findings and high mitotic rate with atypical forms. The patient died about 2 months after the first medical examination. Metastasis of LCS was confirmed in many organs by autopsy. LCS has a poor prognosis. In cases with the above-described cytological findings, LCS should be added to the list of differential diagnosis. The cytological findings presented here may be useful for determining appropriate clinical management such as staging of the disease and follow-up of the neoplasm. Diagn. Cytopathol. 2017;45:441-445. © 2017 The Authors Diagnostic Cytopathology Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Satomi Tabata
- Department of Pathology, Kushiro City General Hospital, Syunkodai 1-12, Kushiro, 085-0822, Japan
| | - Masaki Murata
- Department of Pathology, Sapporo Medical University, School of medicine, South-1, West-17, Chuo-ku, Sapporo, 060-8556, Japan
| | - Akira Takasawa
- Department of Pathology, Sapporo Medical University, School of medicine, South-1, West-17, Chuo-ku, Sapporo, 060-8556, Japan
| | - Atsushi Fukuda
- Department of Otolaryngology-Head and Neck Surgery, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo, 060-8638, Japan
| | - Jun Ogasawara
- Department of Pathology, Kushiro City General Hospital, Syunkodai 1-12, Kushiro, 085-0822, Japan
| | - Takayuki Koseki
- Department of Pathology, Kushiro City General Hospital, Syunkodai 1-12, Kushiro, 085-0822, Japan
| | - Katsuhiko Nakano
- Department of Pathology, Kushiro City General Hospital, Syunkodai 1-12, Kushiro, 085-0822, Japan
| | - Keiko Segawa
- Department of Surgical Pathology, Sapporo Medical University Hospital, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Rena Morita
- Department of Pathology, Kushiro City General Hospital, Syunkodai 1-12, Kushiro, 085-0822, Japan
| | - Tadashi Hasegawa
- Department of Surgical Pathology, Sapporo Medical University Hospital, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Norimasa Sawada
- Department of Pathology, Sapporo Medical University, School of medicine, South-1, West-17, Chuo-ku, Sapporo, 060-8556, Japan
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9
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Zhang Y, Qu Z, Fang F. Langerhans cell sarcoma originating from left knee subcutaneous tissue: A case report and literature review. Oncol Lett 2016; 12:3687-3694. [PMID: 27900055 PMCID: PMC5104150 DOI: 10.3892/ol.2016.5194] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Accepted: 01/22/2016] [Indexed: 12/20/2022] Open
Abstract
Langerhans cell sarcoma (LCS) is a neoplastic proliferation of Langerhans cells with notably malignant cytological features. Reports of LCS are sparsely available in English literature; to the best of our knowledge, only 55 cases have been reported. The present study reports a case of LCS originating from subcutaneous tissue of the left knee in a 75-year-old man. The diagnosis of LCS was supported by the results of magnetic resonance imaging, histological and immunohistochemical studies. The tumor began to metastasize to inguinal lymph nodes and eventually involved multiple organs. Chemotherapy and radiotherapy were administered but were ineffective, and the patient died within 2 years of diagnosis. The present case should aid in expanding the currently available knowledge concerning LCS.
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Affiliation(s)
- Yaonan Zhang
- Department of Orthopedics, Beijing Hospital, Beijing 100730, P.R. China
| | - Zongyang Qu
- Department of Anesthesiology, Beijing Hospital, Beijing 100730, P.R. China
| | - Fang Fang
- Department of Pathology, Beijing Hospital, Beijing 100730, P.R. China
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10
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Howard JEF, Masterson L, Dwivedi RC, Jani P. Langerhans cell sarcoma of the head and neck. Crit Rev Oncol Hematol 2016; 99:180-8. [PMID: 26777877 DOI: 10.1016/j.critrevonc.2015.12.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Revised: 11/24/2015] [Accepted: 12/23/2015] [Indexed: 12/24/2022] Open
Abstract
Head and neck Langerhans cell sarcoma (HNLCS) is a rare malignant tumor carrying a poor prognosis. The aim of this work was to perform a systematic review of HNLCS cases, examine outcomes, and develop an evidence-based management algorithm. We performed a systematic literature search yielding 16 studies with 17 cases of HNLCS; 33 studies with 55 Non-HNLCS were used as a comparison. Mean disease-specific survival was 20.5 months (SE ± 5.1) for HNLCS versus 26.2 months (SE±4.2) for non-HNLCS. There was no significant difference in disease-specific (p = 0.768) or disease-free survival (p = 0.880) between the two cohorts. There was a significant difference in both disease-specific (p = 0.044) and disease-free survival (p = 0.001) between local, locoregional and disseminated disease favoring more limited disease. HNLCS appears to present later, with more disseminated disease. Surgery remains the mainstay of treatment of local disease, however clear margins do not guarantee clearance.
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Affiliation(s)
- James E F Howard
- Department of Otolaryngology, Head and Neck Surgery, Addenbrooke's Hospital, Cambridge CB2 0QQ, UK.
| | - Liam Masterson
- Department of Otolaryngology, Head and Neck Surgery, Addenbrooke's Hospital, Cambridge CB2 0QQ, UK; Department of Pathology, Tennis Court Road, University of Cambridge, CB1 1QP, UK
| | - Raghav C Dwivedi
- Department of Otolaryngology, Head and Neck Surgery, Addenbrooke's Hospital, Cambridge CB2 0QQ, UK
| | - Piyush Jani
- Department of Otolaryngology, Head and Neck Surgery, Addenbrooke's Hospital, Cambridge CB2 0QQ, UK
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11
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12
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Langerhans cell sarcoma: a systematic review. Cancer Treat Rev 2015; 41:320-31. [PMID: 25805533 DOI: 10.1016/j.ctrv.2015.02.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 02/27/2015] [Indexed: 02/06/2023]
Abstract
Langerhans cell sarcoma (LCS) is a rare malignant tumour of Langerhans cells with a poor outcome. Given its rarity, there is a lack of evidence regarding the most appropriate treatment for this condition. Therefore the aim of this work was to review, compile, analyse and present clinical details and to determine the optimal treatment regimen. A search of PubMed, CINAHL, EMBASE, Cochrane, CENTRAL, clinicaltrials.gov and Google Scholar was supplemented by hand searching. Data extracted included demographics, treatment, type of LCS and clinical outcome. Of 510 citations identified by a systematic literature search, 46 case series including 66 subjects with LCS met criteria for analysis. The most common treatment modality was chemotherapy, used alone or in combination in 47 cases (71%) followed by surgery in 31 cases (47%). Overall mean (S.E.) disease specific survival and disease free survival were 27.2 (3.9) and 18.3 (3.8) months respectively. There was a significant difference in both disease specific and disease free survival between the local, loco-regional and disseminated disease cohorts (DSS p=0.014; DFS p<0.001). More localised disease confers a survival advantage. Multi-modality therapy appears to be most effective, with the addition of radiotherapy to chemotherapy appearing beneficial. Complete surgical excision with clear margins being most effective for local disease control. Any adjuvant therapy should not be delayed. Bone marrow transplant appears to be the most reliable treatment in terms of outcome especially in disseminated disease however has well known patient selection and toxicity/tolerance issues. The role of cell surface markers for prognostication remains unclear.
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13
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Feldman AL. Clonal Relationships Between Malignant Lymphomas and Histiocytic/Dendritic Cell Tumors. Surg Pathol Clin 2013; 6:619-629. [PMID: 26839189 DOI: 10.1016/j.path.2013.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Tumors of histiocytic or dendritic cell origin appear to occur with increased frequency in patients with lymphoma. Recent molecular data have demonstrated clonal relationships between the lymphoma and the histiocytic/dendritic cell tumor in some of these cases. Clinical, pathologic, and experimental data suggest that this phenomenon probably represents transdifferentiation of the lymphoma clone to a histiocytic/dendritic cell lineage in most cases. Awareness of this entity is necessary to prompt comparative molecular studies in appropriate cases.
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Affiliation(s)
- Andrew L Feldman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA.
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15
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Chang NY, Wang J, Wen MC, Lee FY. Langerhans Cell Sarcoma in a Chronic Myelogenous Leukemia Patient Undergoing Imatinib Mesylate Therapy. Int J Surg Pathol 2013; 22:456-63. [DOI: 10.1177/1066896913501382] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Langerhans cell sarcoma (LCS) is a rare malignancy requiring differential diagnosis from other high-grade nonhematologic and hematologic tumors. The pathogenesis of LCS remains unknown. Notably, LCS and its benign counterpart, Langerhans cell histiocytosis (LCH), are frequently associated with other malignancies. To the best of our knowledge, we describe the first case of LCS in a chronic myelogenous leukemia (CML) patient undergoing imatinib mesylate therapy. We performed molecular cytogenetic analyses for investigating the association between LCS and CML. In our case, molecular cytogenetic analysis did not reveal BCR-ABL1 fusion and BRAF V600E mutation, suggesting that LCS may be coincident in this patient. However, recurrent BRAF V600E mutation has been found in LCH. Published reports have revealed the clonal relationship between LCH/LCS and other hematologic malignancies, especially lymphoid neoplasms. However, there are only 2 reports demonstrating the clonal relationship between LCH and myeloid neoplasms. The association of LCH/LCS with myeloid neoplasms and the role of BRAF V600E mutation in LCS are discussed.
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Affiliation(s)
- Nien-Yi Chang
- Da Chien General Hospital, Miaoli, Taiwan
- Taichung Veterans General Hospital, Tachiung, Taiwan
| | - John Wang
- Taichung Veterans General Hospital, Tachiung, Taiwan
| | - Mei-Chin Wen
- Taichung Veterans General Hospital, Tachiung, Taiwan
| | - Fang-Yi Lee
- Taichung Veterans General Hospital, Tachiung, Taiwan
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16
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Valentín-Nogueras SM, Seijo-Montes R, Montalván-Miró E, Sánchez JL. Langerhans cell sarcoma: a case report. J Cutan Pathol 2013; 40:670-5. [DOI: 10.1111/cup.12113] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 09/16/2012] [Accepted: 09/30/2012] [Indexed: 12/26/2022]
Affiliation(s)
| | - Rachelle Seijo-Montes
- Department of Dermatology; University of Puerto Rico School of Medicine; San Juan; PR; USA
| | - Elena Montalván-Miró
- Department of Dermatology; University of Puerto Rico School of Medicine; San Juan; PR; USA
| | - Jorge L. Sánchez
- Department of Dermatology; University of Puerto Rico School of Medicine; San Juan; PR; USA
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17
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Wang YN, Zhou XG, Wang Z. Langerhans cell sarcoma in the cervical lymph node: a case report and literature review. Acta Haematol 2013. [PMID: 23207655 DOI: 10.1159/000342103] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Langerhans cell sarcoma (LCS) is extremely rare, with only 36 cases reported in English literature. In this report we represent the case of a 77-year-old woman with a 1-month history of left neck swelling and pain. A diagnosis of LCS was rendered from pathological findings of the cervical lymph node biopsy. The patient's condition deteriorated rapidly and she died 2 days after diagnosis. A literature review in the context of the present case was performed to better enhance understanding of the early diagnosis and treatment of this unusual lesion.
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Affiliation(s)
- Yi-ni Wang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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