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Rosai dorfman

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https://www.readbyqxmd.com/read/28214412/histiocytoses-emerging-neoplasia-behind-inflammation
#1
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
#2
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
#3
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
#4
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
#5
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...
January 31, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28129926/panniculitis-a-summary
#6
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
#7
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
https://www.readbyqxmd.com/read/28109522/facial-cutaneous-rosai-dorfman-disease
#8
M Á Flores-Terry, G Romero-Aguilera, L González-López, M García-Arpa
No abstract text is available yet for this article.
January 18, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28100949/rosai-dorfman-disease-presenting-with-recurrent-unilateral-submandibular-lymph-adenitis-a-case-report
#9
Vipan Kumar, J S Bhandari, Sukirty Awasthi, Mohammad Rashid, Ankita Sharma
Rosai-Dorfman Disease (RDD) is a rare disease of unknown aetiology, initially described as a separate entity in 1969 by Rosai and Dorfman. We describe here a case of RDD presenting with acute, recurrent lymphadenitis and massive lymphadenopathy. The patient's good response to the antibiotics was a false pointer towards infective pathology. The repeated fine needle aspiration cytology was inconclusive or suggested nonspecific reactive hyperplasia. The excision biopsy confirmed the diagnosis of RDD and was supported by immune-histochemistry for S-100 antigen...
December 2016: Indian Journal of Surgery
https://www.readbyqxmd.com/read/28095017/spectrum-of-xanthogranulomatous-processes-in-the-abdomen-and-pelvis-a-pictorial-review-of-infectious-inflammatory-and-proliferative-responses
#10
Kelsey S Bourm, Christine O Menias, Kamran Ali, Kinan Alhalabi, Khaled M Elsayes
OBJECTIVE: Xanthogranulomatous (XG) processes are rare inflammatory conditions with the characteristic pathologic feature of lipid-laden macrophages or histiocyte cells. Imaging findings are nonspecific and can simulate aggressive neoplastic processes. XG processes can be caused by infection, inflammation, histolytic process, or an inherited lysosomal disorder. XG infectious processes are mainly seen in cholecystitis and pyelonephritis, but several other organs can also be involved. Histiocytic processes can be divided into Langerhans and non-Langerhans cell histiocytosis...
January 17, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28073706/cutaneous-rosai-dorfman-disease-associated-with-uveitis
#11
Takeshi Fukumoto, Masahiro Oka, Taro Masaki, Masanobu Sakaguchi, Atsushi Fukunaga, Kazumi Norose, Yasuko Sarayama, Hisanori Imai, Chikako Nishigori
No abstract text is available yet for this article.
January 11, 2017: European Journal of Dermatology: EJD
https://www.readbyqxmd.com/read/28051236/rosai-dorfman-disease-with-mainly-cutaneous-manifestations
#12
Mouna Korbi, Amina Aounallah, Najet Ghariani, Wafa Saidi, Lobna Boussofara, Badreddine Sriha, Mohamed Denguezli, Colandone Belajouza, Rafiaa Nouira
No abstract text is available yet for this article.
July 2016: La Tunisie Médicale
https://www.readbyqxmd.com/read/27997302/rosai-dorfman-disease-manifesting-as-a-pancreatic-head-mass-diagnosed-nonoperatively
#13
Demetria J Smith, Aarti Sekhar, Bahar Memis, Volkan N Adsay, Olatunji B Alese
No abstract text is available yet for this article.
December 20, 2016: Journal of Oncology Practice
https://www.readbyqxmd.com/read/27898474/is-it-a-metastatic-disease-a-case-report-and-new-understanding-of-rosai-dorfman-disease
#14
Carolina Martínez-Ciarpaglini, Carlos Monteagudo
No abstract text is available yet for this article.
November 23, 2016: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/27872644/rosai-dorfman-disease-involving-multiple-organs-an-unusual-case-with-poor-prognosis
#15
Fandresena Arilala Sendrasoa, Irina Mamisoa Ranaivo, Onivola Raharolahy, Malalaniaina Andrianarison, Naina Harinjara Razanakoto, Lala Soavina Ramarozatovo, Fahafahantsoa Rapelanoro Rabenja
Rosai-Dorfman disease is a rare, benign histiocytic proliferative disorder that usually affects the lymph nodes. Although extranodal involvement has been reported in diverse sites, manifestation in the cardiovascular system is extremely rare. Specifically, cardiac involvement in Rosai-Dorfman disease is an extraordinarily infrequent event. We describe a case of a 36-year-old female who presented Rosai-Dorfman disease of multiple organs including the heart, with poor prognosis.
2016: Case Reports in Medicine
https://www.readbyqxmd.com/read/27846659/the-non-langerhans-cell-histiocytoses-rare-histiocytoses-clinical-aspects-and-therapeutic-approaches
#16
C F Classen, M Minkov, T Lehrnbecher
Rare histiocytoses, also called non-Langerhans cell histiocytoses, include all proliferative disorders of histiocytes, macrophages and dendritic cells that are not classified as Langerhans cell histiocytosis (LCH) and do not belong to the hemophagocytic lymphohistiocytosis (HLH) group of diseases. Thus, the term includes numerous benign or malignant, localized or systemic, adult or pediatric diseases. The classification of the histiocytic disorders has been revised several times. Here, we follow the classification recently published by Jean Francois Emile and an international expert panel, defining subgroups of histiocytoses described as L-Group, C-Group, M-Group, R-Group, and H-Group, which stands for LCH-like, cutaneous or mucocutaneous, malignant, Rosai-Dorfman-Disease like and HLH like...
November 2016: Klinische Pädiatrie
https://www.readbyqxmd.com/read/27846610/bone-marrow-findings-in-autoimmune-lymphoproliferative-syndrome-with-germline-fas-mutation
#17
Yi Xie, Stefania Pittaluga, Susan Price, Mark Raffeld, Jamie Hahn, Elaine S Jaffe, V Koneti Rao, Irina Maric
Autoimmune lymphoproliferative syndrome is a rare genetic disorder characterized by defective FAS-mediated apoptosis, autoimmune disease, accumulation of mature T-cell receptor alpha/beta positive, CD4 and CD8 double-negative T cells and increased risk of lymphoma. Despite frequent hematologic abnormalities, literature is scarce regarding the bone marrow pathology in autoimmune lymphoproliferative syndrome. We retrospectively reviewed 3l bone marrow biopsies from a cohort of 240 patients with germline FAS mutations...
February 2017: Haematologica
https://www.readbyqxmd.com/read/27828638/histological-variability-and-the-importance-of-clinicopathological-correlation-in-cutaneous-rosai-dorfman-disease
#18
Ana Gameiro, Miguel Gouveia, José Carlos Cardoso, Oscar Tellechea
Rosai-Dorfman disease is a benign histiocytic proliferative disorder of unknown etiology. The disease mainly affects lymph node tissue, although it is rarely confined to the skin. Here, we describe a 53-year-old woman with purely cutaneous Rosai-Dorfman disease. The patient presented with a large pigmented plaque on her left leg, and sparse erythematous papules on her face and arms. A complete clinical response was achieved with thalidomide, followed by recurrence at the initial site one year later. The histological examination displayed the typical features of Rosai-Dorfman disease in the recent lesions but not in the older lesions...
September 2016: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/27824326/99mtc-sestamibi-avid-soft-tissue-lesions-in-rosai-dorfman-disease
#19
Philip Kin-Wai Wong, Daniel J Lee, Saul Harari, Bruce J Barron
Langerhan's histiocytosis is a not uncommon disease, but a related disorder, Rosai-Dorfman (RDD) with extensive or exclusive extranodal distribution, is relatively rare. Ga and PET/CT imaging have typically been used for diagnosis and tracking response to treatment. The authors present a very unusual case wherein lesions of RDD actively accumulated Tc-sestamibi, which was injected as part of a scan to localize a parathyroid adenoma.
December 2016: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/27821237/-meningeal-rosai-dorfman-s-disease-accompanying-igg4-related-disease-report-of-a-case
#20
C Shi, H W Guan, Q P Zhang, Z Y Hua, W J Qi, L Z Zhang
No abstract text is available yet for this article.
November 8, 2016: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
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