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Miceli A, Cleaver N, Spizuoco A. Rosai-Dorfman disease. Cutis 2015; 96:16-40. [PMID: 26244356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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102
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Zhou X, Ye Y, Jiang Y. Thigh mass in a 22-year-old female. Neth J Med 2015; 73:190-193. [PMID: 25968294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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103
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Nassif S, Boulos F. Extranodal (dural) Rosai-Dorfman disease radiologically and histologically mimicking meningioma: a case report. ANALYTICAL AND QUANTITATIVE CYTOPATHOLOGY AND HISTOPATHOLOGY 2015; 37:144-146. [PMID: 26065236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND Rosai-Dorfman disease (sinus histiocytosis with massive lymphadenopathy) is an idiopathic nonneoplastic lymphohistiocytic proliferation with variable clinical presentations, sometimes mimicking other disorders including neoplasm. Particularly, intracranial Rosai-Dorfman disease is rare and without well-established optimal treatment modalities. CASE A 42-year-old man presented with gradually progressive unilateral hearing and vision loss over a two-year period. An MRI of the head showed findings consistent with meningiomatosis. He subsequently underwent a dural biopsy, and histologic examination of the lesion showed sheets of histiocytes positivefor CD68 and S-100 and negative for CD1a within a rich lymphoplasmacytic infiltrate. Some of the histiocytes showed emperipolesis of lymphocytes and plasma cells. These findings were consistent with Rosai-Dorfman disease. Interestingly, EMA-positive meningothelial whorls were seen scattered within the dominantly histiocytic-appearing process, mimicking the appearance of meningioma; these whorls were thought to be reactive in nature. CONCLUSION This case is important as it high-lights unusual clinical and histopathologic features of Rosai-Dorfman disease, thereby adding to the spectrum of manifestations of this entity. Awareness of such features is helpful in averting the misdiagnosis of intracranial Rosai-Dorfman disease with reactive meningothelial hyperplasia as meningiomas.
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Tian Y, Wang J, Ge JZ, Ma Z, Ge M. Intracranial Rosai-Dorfman disease mimicking multiple meningiomas in a child: a case report and review of the literature. Childs Nerv Syst 2015; 31:317-23. [PMID: 25183389 DOI: 10.1007/s00381-014-2536-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 08/18/2014] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Rosai-Dorfman disease (RDD) is a rare idiopathic, non-neoplastic histioproliferative disease. Central nervous system (CNS) manifestations are extremely rare. In this paper, we describe a 6-year-old boy with intracranial RDD mimicking multiple meningiomas both clinically and radiologically. We reviewed the literature to understand the clinical behaviour, clinicopathological features and treatment options. METHODS A PubMed (US National Library of Medicine) search using the keywords 'Rosai-Dorfman disease' and 'central nervous system' was performed and citations were reviewed. RESULTS Eighty-five cases of RDD involving the CNS have been reported until date, and only 7 cases involved children. Of the 85 cases, 16 cases mimicked multiple meningiomas. Our case is the first to involve multiple lesions in a child under 14 years old. CONCLUSION After reviewing the literature, we concluded that RDD should be considered as a differential diagnosis for lesions mimicking multiple meningiomas, especially in children. Resection of the intracranial lesion is the most effective treatment, and a definitive diagnosis should be based on histopathologic and immunocytochemical examinations.
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Haroche J, Abla O. Uncommon histiocytic disorders: Rosai-Dorfman, juvenile xanthogranuloma, and Erdheim-Chester disease. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2015; 2015:571-578. [PMID: 26637774 DOI: 10.1182/asheducation-2015.1.571] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Rosai-Dorfman disease (RDD), juvenile xanthogranuloma (JXG), and Erdheim-Chester disease (ECD) are non-Langerhans cell (non-LCH) disorders arising from either a dendritic or a macrophage cell. RDD is a benign disorder that presents with massive lymphadenopathy, but can have extranodal involvement. In most cases, RDD is self-limited and observation is the standard approach. Treatment is restricted to patients with life-threatening, multiple-relapsing, or autoimmune-associated disease. JXG is a pediatric histiocytosis characterized by xanthomatous skin lesions that usually resolve spontaneously. In a minority of cases, systemic disease can occur and can be life threatening. Juvenile myelomonocytic leukemia (JMML), as well as germline mutations in NF1 and NF2, have been reported in children with JXG. Recent whole-exome sequencing of JXG cases did not show the BRAF-V600E mutation, although 1 patient had PI3KCD mutation. ECD is an adult histiocytosis characterized by symmetrical long bone involvement, cardiovascular infiltration, a hairy kidney, and retroperitoneal fibrosis. Central nervous system involvement is a poor prognostic factor. Interferon-α is the standard as front-line therapy, although cladribine and anakinra can be effective in a few refractory cases. More than one-half of ECD patients carry the BRAF-V600E mutation. Currently, >40 patients worldwide with multisystemic, refractory BRAF-V600E(+) ECD have been treated with vemurafenib, a BRAF inhibitor, which was found to be highly effective. Other recurrent mutations of the MAP kinase and PI3K pathways have been described in ECD. These discoveries may redefine ECD, JXG, and LCH as inflammatory myeloid neoplasms, which may lead to new targeted therapies.
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Waghmare RD. A Rare Case of Multiorgan Involvement of Rosai Dorfman Disease in an Elderly Female. JNMA J Nepal Med Assoc 2014; 52:955-957. [PMID: 26982675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
Sinus histiocytosis with massive lymphadenopathy (SHML), Rosai-Dorfman Disease, is a rare histiocytic syndrome first described by Rosai and Dorfman, most frequently seen in children and young adults.The disease is more common in males and in individuals of African descent but rare in Asians. It is mainly characterized by painless bilateral cervical lymph node enlargement and is often associated with fever and leucocytosis. This case is being reported for its rarity in presentation in an elderly female with both generalized nodal as well as extranodal manifestations. Without the awareness about RDD, the diagnosis of RDD is unexpected especially in South East Asian Countries where certain lymphadenopathies such as tuberculosis, metastatic malignancies and lymphomas are common.
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Gadde J, Anzilotti K, Liu X, Iacocca M, Liu A. Sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman disease) of the true vocal cord. DELAWARE MEDICAL JOURNAL 2014; 86:149-152. [PMID: 25080658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Rosai-Dorfman disease (RDD) is a rare disorder involving massive benign proliferation of histiocytes in the lymph nodes. The etiology is unknown and the disease usually presents as painless lymphadenopathy accompanied with fever, night sweats, and weight loss. Due to its rarity, the disease is still difficult to diagnose when associated with extranodal involvement. We present an unusual case of a 39-year-old African American female with RDD involving the left true vocal cord.
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Sandoval-Sus JD, Sandoval-Leon AC, Chapman JR, Velazquez-Vega J, Borja MJ, Rosenberg S, Lossos A, Lossos IS. Rosai-Dorfman disease of the central nervous system: report of 6 cases and review of the literature. Medicine (Baltimore) 2014; 93:165-175. [PMID: 24797172 PMCID: PMC4632912 DOI: 10.1097/md.0000000000000030] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Rosai-Dorfman disease (RDD), also known as sinus histiocytosis with massive lymphadenopathy (SHML), is an uncommon benign idiopathic lymphoproliferative disorder. The histologic hallmark of RDD is the finding of emperipolesis displayed by lesional histiocytes. While RDD most commonly affects lymph nodes, extranodal involvement of multiple organs has been reported, including the central nervous system (CNS). However, CNS involvement in RDD is rare and is not well characterized. As a result, therapeutic approaches to CNS involvement in RDD are not well established. Herein we report 6 cases of RDD with isolated CNS involvement and review the literature on RDD with CNS involvement. One of the presented cases exhibited intramedullary involvement of the spinal cord--a very rare form of RDD with CNS involvement.
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109
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Slutsky JB, Natan K, Clarke G, Sun D. Indurated thigh plaque with associated lymphadenopathy. Cutis 2014; 93:E1-E3. [PMID: 24818185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Flores-Carrillo VM, Santaella-Torres F, Sánchez-Martínez LC, Gómez-Lara MH, Arellano-Poblete M, López Segura-Rueda E, Villarroel-Noboa J. [Rosai-Dorfman disease presented with involvement of the adrenal gland. A clinical case reported]. REVISTA MEDICA DEL INSTITUTO MEXICANO DEL SEGURO SOCIAL 2014; 52:224-227. [PMID: 24758864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Adrenal gland involvement is a very rare extranodal presentation of sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman disease). Its pathogenesis still remains unknown with many theories about its probable cause. Symptoms and signs of adrenal involvement presentation are uncertain. Although, it is a disease with a good prognosis and a favorable clinical course in most cases, the low index of suspicion and difficulty in radiological differential diagnosis lead to radical treatment. CLINICAL CASE We present a case of Rosai-Dorfman disease with right adrenal plus left infrahiliar nodal involvement. It was treated with adrenalectomy and node exeresis. The infrahilial involvement evolution was appropriate. CONCLUSIONS Rosai-Dorfman disease is a rare disease and the extra-nodal presentation is even more rare. The incidence and evolution of this disease in the adrenal gland is unknown. The presence of this pathology should be considered if the patient shows adrenal gland affected and lymph node growth, in order to consider the individualized treatment, which may vary (treatment with corticosteroids, chemotherapy and/or radiotherapy).
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Wei J, Zhang Y, Jin J, Zhang J. Cutaneous Rosai-Dorfman disease accompanied by Langerhans cell hyperplasia responsive to combined treatment. Chin Med J (Engl) 2014; 127:3200. [PMID: 25189975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
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112
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Forest F, N'guyen AT, Fesselet J, Metellus P, Bouvier C, de Paula AM, Roche PH, Figarella-Branger D. Meningeal Rosai-Dorfman disease mimicking meningioma. Ann Hematol 2013; 93:937-40. [PMID: 24366336 DOI: 10.1007/s00277-013-1994-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 12/06/2013] [Indexed: 11/26/2022]
Abstract
Rosai-Dorfman disease of the central nervous system is extremely rare and difficult to diagnose also for pathologists. We describe three unusual cases of meningeal Rosai-Dorfman disease and illustrate the difficulties of preoperative and pathological diagnosis. We retrospectively analyzed three patients who underwent surgery for a suspected meningioma for whom the final diagnosis was Rosai-Dorfman disease of the central nervous system. Pathological initial diagnosis was schwannoma, lymphoplasmacyte-rich meningioma, or inflammatory tumor, but final diagnosis in all cases was Rosai-Dorfman disease. These cases underline the preoperative and pathological difficulties of such diagnosis. Pathologists and physicians should be aware of the occurrence of such rare localization of this disease and should think about this differential diagnosis in lymphocyte-rich meningeal tumors mimicking, clinically and radiologically, a meningioma. Communication of significant previous medical history to pathologists and careful examination of slides with appropriate medical history and the use of S100 antibody in the diagnosis of meningeal tumors mimicking Rosai-Dorfman disease could lower the rate of misdiagnosis.
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113
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Zhao M, Li C, Zheng J, Yu J, Sha H, Yan M, Jin J, Sun K, Wang Z. Extranodal Rosai-Dorfman disease involving appendix and mesenteric nodes with a protracted course: report of a rare case lacking relationship to IgG4-related disease and review of the literature. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2013; 6:2569-2577. [PMID: 24228122 PMCID: PMC3816829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Accepted: 09/23/2013] [Indexed: 06/02/2023]
Abstract
Rosai-Dorfman disease (RDD), also known as sinus histiocytosis with massive lymphadenopathy, is a rare disease of unknown etiology that typically presents as nodal disease in young children. However, it also can present in various extranodal sites and can be difficult to recognize if not considered in the differential diagnosis. Here, we report a case of appendix involvement by extranodal RDD, which occurred in a 69-year-old woman with a long duration of 12 years for intermittent right lower quadrant pain. The patient underwent a right hemicolectomy for a clinical diagnosis of appendiceal cancer. A mixed inflammatory infiltration of mature lymphocytes, plasma cells and histiocytes exhibiting emperipolesis were indentified. Other areas had storiform fibrosis and sclerosis admixed with numerous plasma cells. These histologic features combination with immunoreactivity for CD68 and S100 protein were indicative of a diagnosis of extranodal RDD. We discuss the clinical, pathologic findings as well as differential diagnoses and consideration of a possible relationship of this entity to IgG4-related lesion.
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Abstract
INTRODUCTION Rosai-Dorfman disease (RDD) is a rare histiocytic proliferative disorder with a predilection for the head and neck. Isolated orbital involvement without systemic clinical features is very uncommon. BACKGROUND Classic histopathologic features include phagocytized but intact lymphocytes within large histiocytes; a conditioned termed emperipolesis. Immunohistochemical stains are strongly positive for S-100 and CD68 but negative for CD1a in most cases. Orbital cases are often amenable to complete surgical resection. CONCLUSION RDD should be considered in the differential diagnosis of a young patient in good health who presents with a marked but benign enlargement of an orbital mass. A review of the literature regarding this disease entity and its orbital manifestations is discussed.
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Orvets ND, Mayerson JL, Wakely PE. Extranodal Rosai-Dorfman disease as solitary lesion of the tibia in a 56-year-old woman. AMERICAN JOURNAL OF ORTHOPEDICS (BELLE MEAD, N.J.) 2013; 42:420-422. [PMID: 24078967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We report the case of a 56-year-old woman who had severe leg pain and whose radiographs initially suggested metastatic carcinoma, lymphoma, osteogenic sarcoma, or adamantinoma. Results of multiple biopsies confirmed a diagnosis of Rosai-Dorfman disease, which typically presents in children and young adults (mean age at onset, 20 years).
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Dong YJ, Mu J, Cai YR, Zhou SJ, Zhang HQ. [Primary sinus histiocytosis of the trachea: a case report and review of literature]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2013; 36:501-505. [PMID: 24262085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To study the clinicopathological features, diagnosis and prognosis of primary sinus histiocytosis (Rosai-Dorfman disease, RDD) of the trachea by case report and review of the literature. METHODS A 63 year old man with a space-occupying lesion of the trachea firstly diagnosed as a malignant tumor was admitted to this hospital for further evaluation and treatment. The lesion was removed by surgery and the final diagnosis was primary RDD. The clinical data of the case was analyzed and the related literatures were reviewed. The literature review was carried out respectively with"Rosai-Dorfman disease" and "sinus histiocytosis"as the key words in Wanfang Med Online and with"Rosai-Dorfman disease","sinus histiocytosis","trachea or lung"as the key words in PubMed database by July 2012. RESULTS The chest computerized tomography of the case showed that the mass was located at the right side of the trachea with heterogeneous density and contrast enhancement. Bronchoscopy revealed a neoplasma occluding the distal trachea. The lesion was excised by surgery. Microscopic histology showed that in the dark-staining area a large number of lymphocytes and plasma cells were noted while the light-staining area was formed by giant histiocytes. The pathological changes invaded the tracheal wall and eroded the cartilages. Intact lymphocytes and plasma cells were observed within the eosinophilic cytoplasm of the histiocytes. Immunohistochemistry showed that the giant histiocytes were strongly positive for S-100 protein and CD68 protein. Primary RDD of trachea was confirmed. The patient remained well without any other treatment or evidence of progression for 11 months. A total of 13 literatures and 26 cases were retrieved from Wanfang Med Online and Pubmed, including 21 cases of primary RDD of the upper respiratory tract and 4 cases of primary RDD of the lung. A total of 5 literatures and 5 cases of RDD affecting the trachea were retrieved from Wanfang Med Online and Pubmed. There was only one case of primary RDD of the trachea in Pubmed. A 39-year-old female patient with 1 month of dyspnea was misdiagnosed as having bronchial asthma and was unresponsive to empirical corticosteroid and bronchodilator therapy. The chest computerized tomography revealed an ill-defined irregular soft tissue in the trachea. A tracheal ring sleeve resection and reanastomosis was performed to prevent asphyxia. The mass was confirmed to be primary RDD of the trachea according to histopathology and immunohistochemistry. The patient was well without any treatment for 12 months. CONCLUSIONS Primary RDD of the trachea is an extremely rare disease, with dyspnoea as a feature of the disease. When it is completely removed, the prognosis is good. Typical histopathology and immunohistochemistry are needed to make a definite diagnosis. The positive immunohistochemistry staining for S-100 and CD68 protein in giant histiocytes and lymphocyteemperipolesis are essential for the diagnosis. The differential diagnosis includes other benign or malignant space-occupying lesions of the trachea.
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MESH Headings
- Antigens, CD/metabolism
- Antigens, Differentiation, Myelomonocytic/metabolism
- Diagnosis, Differential
- Dyspnea/etiology
- Dyspnea/pathology
- Histiocytosis, Sinus/complications
- Histiocytosis, Sinus/diagnosis
- Histiocytosis, Sinus/metabolism
- Histiocytosis, Sinus/surgery
- Humans
- Immunohistochemistry
- Male
- Middle Aged
- Radiography, Thoracic
- S100 Proteins/metabolism
- Thorax/pathology
- Tomography, X-Ray Computed
- Trachea/diagnostic imaging
- Trachea/pathology
- Trachea/surgery
- Tracheal Diseases/complications
- Tracheal Diseases/diagnosis
- Tracheal Diseases/metabolism
- Tracheal Diseases/surgery
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Fusconi M, Benincasa AT, Grasso M, de Vincentiis M. Rosai-Dorfman disease in the larynx. EAR, NOSE & THROAT JOURNAL 2013; 92:E66. [PMID: 23780613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
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119
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Halum S. Response. EAR, NOSE & THROAT JOURNAL 2013; 92:E66. [PMID: 23940876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
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120
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Joubert C, Dagain A, Faivre A, Nguyen AT, Fesselet J, Figarella-Branger D. [Intracranial Rosai-Dorfman disease mimicking multiple meningiomas]. REVUE MEDICALE DE BRUXELLES 2013; 34:112-114. [PMID: 23755718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A 38 years-old man, who had olfactive schwannoma totally removed, with favorable clinical evolution and no radiological recurrence, suffered from headache and frontal syndrome, seven years after surgery. MRI of the brain showed multiple extra-axial lesions, disseminated, mimicking multiple meningiomas. The surgical strategy consisted in primary removal of the most symptomatic lesion. Histopathological examination after immunohistochemical tests permitted the definitive diagnosis of Rosai-Dorfman disease of the central nervous system. Evolution was still favorable 6 months after surgical removal of the whole lesions.
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Akria L, Sonkin V, Braester A, Cohen HI, Suriu C, Polliack A. Rare coexistence of Rosai-Dorfman disease and nodal marginal zone lymphoma complicated by severe life-threatening autoimmune hemolytic anemia. Leuk Lymphoma 2013; 54:1553-6. [PMID: 23270580 DOI: 10.3109/10428194.2012.740564] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
MESH Headings
- Anemia, Hemolytic, Autoimmune/complications
- Anemia, Hemolytic, Autoimmune/diagnosis
- Antigens, CD20/metabolism
- Histiocytosis, Sinus/complications
- Histiocytosis, Sinus/diagnosis
- Humans
- Lymph Nodes/metabolism
- Lymph Nodes/pathology
- Lymphoma, B-Cell, Marginal Zone/complications
- Lymphoma, B-Cell, Marginal Zone/diagnosis
- Male
- Middle Aged
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Tortorich J, Woods M, Shintaku W, Anderson KM. Diagnostic considerations of calcified lymph nodes. THE JOURNAL OF THE TENNESSEE DENTAL ASSOCIATION 2013; 93:8-12. [PMID: 24611215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Dentists are responsible for the diagnosis of abnormalities involving both hard and soft tissues in and around the oral cavity. In addition to a clinical examination, the radiographic evaluation will often highlight abnormalities within the radiographic field. A relatively uncommon radiographic abnormality is calcification of lymph nodes, which may be associated with a number of pathologic processes, both local and systemic. We present and discuss lymph node calcifications and the diagnostic considerations associated with them in order to assist practitioners in managing their patients appropriately.
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Shah A, Bielory L, Mirani N, Tu Y, Chu DS. Epibulbar rosai-dorfman disease: novel manifestation and treatment. ACTA ACUST UNITED AC 2012; 130:1218-20. [PMID: 22965606 DOI: 10.1001/archophthalmol.2012.12] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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124
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Pappo E, Schupbach A, Worobec SM. Cutaneous Rosai-Dorfman disease: a case report. Dermatol Online J 2012; 18:6. [PMID: 23217947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
A 40-year-old female presented with a 2-year history of asymptomatic nodules on her lower extremity. Symptoms began with a small dark spot on the right thigh, which progressively enlarged. She then developed similar nodules on her right leg and a lesion on her left buttock. On physical exam, her right proximal lateral thigh revealed a 10 cm x 6 cm indurated, pink-brown, heterogeneous plaque with a hyperpigmented rim. A similar 8 cm x 4 cm indurated plaque was on the distal right thigh. There was also a 3 to 4 cm hyperpigmented, thin plaque on the left posterior lower extremity and on the left inferior lateral buttock. Exam revealed no cervical or supraclavicular lymphadenopathy or organomegaly. Preliminary work-up by her primary physicians included serology for Lyme disease, systemic lupus erythematous, thyroid function tests, blood cultures for mycobacteria, and angiotensin-converting enzyme, which were all negative or within normal limits. Biopsies demonstrated a nodular inflammatory infiltrate within the dermis consisting of histiocytes with local aggregates of plasma cells and lymphocytes. Histiocytes were enlarged with vesicular nuclei. Some plasma cells had prominent Russell bodies, and emperipolesis was observed. Histiocytes stained positively for S-100, CD68 and CD45, while CD1A, CD30, and CD21; microorganism stains were negative.
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125
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Xu ZY, Hong B, Lin JC. [The major symptom is epistaxis in an Rosai-Dorfman disease:a case report]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2012; 47:955-956. [PMID: 23302208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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