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Rosai dorfman

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https://www.readbyqxmd.com/read/28443319/multifocal-rosai-dorfman-disease-with-involvement-of-the-pinna
#1
Molly B Hirt, Jordan Heskett, Vindhya Veerula, Simon Warren, Nidhi Avashia-Khemka, Lawrence A Mark
No abstract text is available yet for this article.
May 2017: JAAD Case Reports
https://www.readbyqxmd.com/read/28431722/rosai-dorfman-disease-of-right-atrium-mimicking-myxoma
#2
Surendra Nath Khanna, Krishna Subramony Iyer, Mathews Paul, S Radhakrishnan, Arun K Rathi
Rosai-Dorfman disease, or sinus histiocytosis with massive lymphadenopathy, is a rare multisystemic disorder that was first reported by Rosai and Dorfman in 1969. It is a distinct histioproliferative disorder due to overproduction of histiocytes, which accumulate in lymph nodes. The cardiac involvement of this disease is extremely rare, and until now, only 18 cases have been reported. We report the case of a 53-year-old woman with right atrial mass mimicking myxoma, which the histopathologic evaluation revealed to be Rosai-Dorfman disease of the right atrium...
May 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28420843/rosai-dorfman-disease-of-the-lung-overlapping-with-igg4-related-disease-the-difficulty-in-its-differential-diagnosis
#3
Mizue Hasegawa, Fumikazu Sakai, Asako Okabayashi, Hideki Katsura, Toshiko Kamata, Eitetsu Koh, Yasuo Sekine, Tamiko Takemura, Yukio Nakatani, Kenzo Hiroshima
We herein report a case of Rosai-Dorfman disease (RDD) overlapping with IgG4-related disease (IgG4-RD), which presented as diffuse interstitial lung disease with a perilymphatic pattern, followed by submandibular gland and eyelid swelling. The pathological findings of the submandibular gland biopsy specimen were indicative of IgG4-RD alone. We diagnosed the patient with RDD with overlapping IgG4-RD. However, the optimal method for differentiating between these two entities is still controversial. It is important that clinicians are aware that RDD should be included in the differential diagnoses of diffuse interstitial lung disease with a perilymphatic pattern and that RDD can overlap with IgG4-RD...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28403515/an-aggressive-multifocal-primary-cns-histiocytosis-with-ptpn11-shp2-mutation
#4
Qi Zhang, Areej Shibani, Bekim Sadikovic, Christopher J Howlett, Lee-Cyn Ang
Primary histiocytic tumors of the CNS are rare. The current WHO classification (2016) included 5 entities: Langerhans cell histiocytosis (LCH), Erdheim-Chester disease (ECD), Rosai-Dorfman disease (RDD), juvenile xanthogranuloma (JXG), and histiocytic sarcoma (HS) (1). The diagnosis usually is made based on the tumor differentiation as to the counterpart in normal histiocyte development. This article is protected by copyright. All rights reserved.
April 12, 2017: Neuropathology and Applied Neurobiology
https://www.readbyqxmd.com/read/28401384/bone-involvement-in-rosai-dorfman-disease-rdd-a-case-report-and-systematic-literature-review
#5
REVIEW
Birgit A Mosheimer, Bastian Oppl, Shahin Zandieh, Michael Fillitz, Felix Keil, Klaus Klaushofer, Günter Weiss, Jochen Zwerina
PURPOSE OF REVIEW: Rosai-Dorfman disease (RDD) is a rare histiocytic disorder typically presenting as painless cervical lymphadenopathy. Extranodal involvement is common and may also affect bones. Here, we present a patient with typical nodal disease and multifocal bone manifestations. Further, a systematic literature review was performed to better understand the phenotype, clinical course and treatment options of such patients. RECENT FINDINGS: RDD is a nonmalignant, classically sporadic histiocytosis...
May 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28396615/bone-pathologic-fracture-revealing-an-unusual-association-coexistence-of-langerhans-cell-histiocytosis-with-rosai-dorfman-disease
#6
Boubacar Efared, Asmae Mazti, Badarou Chaibou, Gabrielle Atsame-Ebang, Ibrahim Sory Sidibé, Layla Tahiri, Fatimazahra Erregad, Nawal Hammas, Abdelmajid El Mrini, Hinde El Fatemi, Laila Chbani
BACKGROUND: The coexistence of Rosai-Dorfman disease (RDD) with Langerhans cell histiocytosis (LCH) is very rare, as to date only 17 cases have been reported in the english literature. The pathophysiology of this uncommon co-occurrence still remains enigmatic and a subject of various speculations. CASE PRESENTATION: We report a case of a 30-year-old female patient who presented with a pathologic fracture of the left proximal femur. Her medical history was unremarkable, there were no fever, skin lesions, lymphadenopathy or other organomegaly at physical examination...
2017: BMC Clinical Pathology
https://www.readbyqxmd.com/read/28377039/novel-presentation-of-rosai-dorfman-histiocytosis-with-a-prolonged-course-of-cranial-and-peripheral-neuropathies
#7
Richa Tripathi, Fatema Serajee, Huiyuan Jiang, A H M Mahbubul Huq
BACKGROUND: Rosai-Dorfman disease is a form of histiocytosis affecting the systemic lymph nodes. Intracranial Rosai-Dorfman disease is rare and presents with extra-parenchymal or intraparenchymal proliferative mass lesions. Cranial neuropathy has not been reported in Rosai-Dorfman disease except when caused by mass effect by an adjacent lesion. PATIENT DESCRIPTION: We describe a girl with Rosai-Dorfman disease who presented with peripheral and multiple cranial neuropathies...
March 8, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/28376596/-rosai-dorfman-disease-of-shin-bone-report-of-a-case
#8
Q Y Yang, Z H Zhang
No abstract text is available yet for this article.
April 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28366926/successful-treatment-of-rosai-dorfman-disease-using-in-situ-photoimmunotherapy
#9
Meng Li, Lei Shi, Min Luo, Jia Chen, Bo Wang, Fuhe Zhang, Uma Keyal, Anil Kumar Bhatta, Wei R Chen, Xiuli Wang
Rosai-Dorfman disease is difficult to cure. In situ photoimmunotherapy combines local photothermal therapy with immunoadjuvant. In the present case report, a 39-year-old Chinese man with Rosai-Dorfman disease lesions below the left nostril and left preauricular region was treated with in situ photoimmunotherapy. The patient was treated with daily application of topical imiquimod (5%) and laser irradiations every 2 weeks for 8 weeks. After three cycles of treatment, the lesions improved markedly without adverse effects...
March 31, 2017: Indian Journal of Dermatology, Venereology and Leprology
https://www.readbyqxmd.com/read/28321353/paranasal-rosai-dorfman-disease-with-osseous-destruction
#10
Kevin Hur, Changxing Liu, Jeffrey A Koempel
Rosai-Dorfman disease is a rare histiocytic proliferative disorder of unknown etiology typically characterized by cervical lymphadenopathy. Extranodal involvement often manifests in the head and neck region. We present a 10-year-old male who presented to our hospital with left epiphora from an aggressive paranasal mass invading the left orbit with osseous destruction. The mass was surgically biopsied and debulked with histopathological examination revealing Rosai-Dorfman disease. Although rarely found in the sinuses, Rosai-Dorfman disease should be considered when evaluating sinonasal masses...
2017: Case Reports in Otolaryngology
https://www.readbyqxmd.com/read/28255989/an-unusual-case-of-multiple-cutaneous-rosai-dorfman-disease-involving-two-separate-parts-of-the-body
#11
Jinjing Jia, Qiong Tian, Haitao Zhang, Yan Zheng
No abstract text is available yet for this article.
March 3, 2017: International Journal of Dermatology
https://www.readbyqxmd.com/read/28235354/rosai-dorfman-disease-of-isolated-spinal-involvement-and-isolated-intracranial-involvement
#12
Kaichuang Yang, Manish Kolakshyapati, Tejashwi Shrestha, Lin Lou, Shuda Chen
No abstract text is available yet for this article.
February 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28230567/magnetic-resonance-imaging-features-of-solitary-hypothalamitis
#13
Hua Zhang, Jing Wang, Yue Wu, Ying Tang, Ran Tao, Hongying Ye, Zhenwei Yao
OBJECTIVE: The study aimed to characterize magnetic resonance imaging (MRI) findings of solitary hypothalamitis and evaluate their clinical value in diagnosis. METHODS: Magnetic resonance imaging scans, including T1-weighted imaging (T1WI), T2-weighted imaging (T2WI), and contrast-enhanced T1-weighted sequences, of 8 biopsy-proven hypothalamitis lesions were retrospectively analyzed along with MRI features including size, shape, signal intensity, enhancement pattern, correlation with adjacent tissues, and changes in infundibular stalk and sella turcica...
March 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/28214412/histiocytoses-emerging-neoplasia-behind-inflammation
#14
REVIEW
Julien Haroche, Fleur Cohen-Aubart, Barret J Rollins, Jean Donadieu, Frédéric Charlotte, Ahmed Idbaih, Augusto Vaglio, Omar Abdel-Wahab, Jean-François Emile, Zahir Amoura
Histiocytoses are disorders characterised by inflammation and the accumulation of cells derived from the monocyte and macrophage lineages, which results in tissue damage. Although they are often considered rare disorders with protean clinical manifestations, considerable advances in the understanding of their genetics have led to increased clinical recognition of these conditions, and fuelled further insights into their pathogenesis. In this Review, we describe insights into the cells of origin, molecular pathology, clinical features, and treatment strategies for some of the most common histiocytic disorders, including Langerhans cell histiocytosis, Erdheim-Chester disease, and Rosai-Dorfman disease...
February 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28210574/rosai-dorfman-disease-affecting-the-maxilla
#15
Thaís Gimenez Miniello, Juliane Piragine Araujo, Norberto Nobuo Sugaya, Fernando Melhem Elias, Oslei Paes de Almeida, Fabio Abreu Alves
Rosai-Dorfman disease (RDD), formerly called sinus histiocytosis with massive lymphadenopathy, is a non-neoplastic proliferative histiocytic disorder with behavior ranging from highly aggressive to spontaneous remission. Although the lymph nodes are more commonly involved, any organ can be affected. This study aimed to describe the features and the follow-up of a case of extranodal RDD. Our patient was a 39-year-old woman who was referred with an 11-month history of pain in the right maxilla. On clinical examination, some upper right teeth presented full mobility with normal appearance of the surrounding gingiva...
October 2016: Autopsy & case reports
https://www.readbyqxmd.com/read/28173721/rosai-dorfman-disease-of-the-subdural-spine-with-a-long-segment-lesion-a-case-report-and-literature-review
#16
Ji Tu, Wen-Tian Li, Cao Yang
Rosai-Dorfman disease (RDD) or sinus histiocytosis with massive lymphadenopathy is a rare benign disorder usually characterized by massive painless cervical lymphadenopathy and systemic manifestations. Extranodal involvement, especially spinal involvement, is extremely rare. We report a 41-year-old man who presented with only intermittent dorsodynia. His condition was diagnosed as non-specific inflammatory disease on the basis of preoperative puncture biopsy results. We performed total surgical resection. Histopathological findings showed distinctive emperipolesis and immunohistochemistry results were positive for cluster of differentiation CD68 and S100 and negative for CD1a...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28168342/spinal-rosai-dorfman-disease-case-report-and-literature-review
#17
Haocheng Xu, Fan Zhang, Feizhou Lu, Jianyuan Jiang
OBJECTIVE: Sinus histiocytosis with massive lymphadenopathy or Rosai-Dorfman disease (RDD) is a rare benign disease of dubious etiology that arises predominantly in lymph nodes with generalized fever and malaise. Isolated intraspinal involvement has its unique characteristics. The purpose of this study is to present the largest series of cases in the spinal Rosai-Dorfman disease literature to increase familiarity with its clinicopathologic features, diagnosis, and treatment of RDD from spine...
February 6, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28140608/rosai-dorfman-disease-manifestations-outside-of-the-head-and-neck
#18
REVIEW
Winnie A Mar, Jonathan H Yu, Martha Gracia Knuttinen, Jeanne M Horowitz, Odile David, Andrew Wilbur, Christine O Menias
OBJECTIVE: Rosai-Dorfman disease (RDD) is an uncommon benign histiocytic disorder. Extranodal involvement occurs in 43% and most commonly involves the head and neck, skin, and bones. We review less common imaging findings outside the head and neck. CONCLUSION: The imaging manifestations of RDD overlap with a variety of neoplastic and nonneoplastic conditions. Confirmation of an RDD diagnosis is based on specific histologic features. Radiologic assessment is used to rule out multifocality on initial workup and to evaluate treatment response...
April 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28129926/panniculitis-a-summary
#19
Mark R Wick
The diagnosis of panniculitis is felt to be a confusing topic by some pathologists. This summarical article presents inflammatory diseases of the subcutis in a systematic fashion, based on whether they are centered on fibrovascular septa or the adipose lobules, and whether morphologic vasculitis is present or not. Septocentric, non-vasculitis disorders include erythema nodosum, panniculitis that follows the use of "biological" therapeutic agents, lipodermatosclerosis, post-irradiation panniculitis, morphea profunda, and necrobiosis lipodica profunda...
December 27, 2016: Seminars in Diagnostic Pathology
https://www.readbyqxmd.com/read/28123703/cytological-diagnosis-of-rosai-dorfman-disease-a-case-report-and-revision-of-the-literature
#20
Raquel Garza-Guajardo, Laura Elvira García-Labastida, Iram Pablo Rodríguez-Sánchez, Gabriela Sofía Gómez-Macías, Iván Delgado-Enciso, María Marisela Sánchez Chaparro, Oralia Barboza-Quintana
Rosai-Dorfman disease also known as sinus histiocytosis with massive lymphadenopathy (SHML) is characterized by distorted lymph node architecture with marked dilation of lymphatic sinuses occupied by numerous lymphocytes, as well as histiocytes with vesicular nucleus and abundant clear cytoplasm with phagocytized lymphocytes or plasma cells, also known as 'emperipolesis'. This disease of unknown etiology progresses with a benign prognosis strictly and only when an early diagnosis and treatment is made. A late diagnosis and a generalized lymph node involvement contribute to a poor prognosis...
January 2017: Biomedical Reports
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