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Query: UMLS:C0019625 (
Rosai-Dorfman disease
)
763
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Lymphadenomegaly is a common sign of benign and malignant disorders. In our practice, only every fifth patient is found to have primary or secondary nodal
malignancy
. Benign disorders, including banal infections and other non-neoplastic conditions, however, cause most of the cases. Among these, there are some rare entities, resulting in persistent lymphadenopathy that may cause differential diagnostic problems in the daily practice. We report here three patients, having
Rosai-Dorfman disease
, multicentric Castleman's disease and Kikuchi's lymphadenitis, who exemplify such cases. Our purpose with this presentation is to emphasise importance of vigorous co-operation between clinicians and pathologists. In general, it is imperative to prefer specialised haematopathological laboratories that may facilitate proper diagnosis.
...
PMID:Uncommon lymphadenopathies of immunopathogenesis can be misinterpreted as malignant diseases. 1716 Jun 84
In an eleven part series published in Pathologica, we have presented various tumoral, quasitumoral and pseudotumoral lesions of the superficial and somatic soft tissue (ST), which emerged as new entities or as variants of established entities during the last quarter of a century. Detailed clinicomorphological and differential diagnostic features of approximately sixty entities were chosen on the basis of their clinical significance and morphologic distinctiveness. The series included fibrous and myofibroblastic tumors (e.g. solitary fibrous tumor, high grade classic and pigmented dermatofibrosarcoma protuberans, inflammatory myofibroblastic tumor and myofibrosarcomas), fibromyxoid and fibrohistiocytic neoplasms (e.g., Evans' tumor, phosphaturic mesenchymal tumor, inflammatory myxohyaline tumor), special adipocytic/vascular/and smooth muscle lesions (e.g., chondroid lipoma, Dabska's tumor, ST hemangioblastoma, lipoleiomyosarcoma), epithelioid mesenchymal
malignancies
of diverse lineages (e.g., epithelioid liposarcoma, proximal-type epithelioid sarcoma, neuroendocrine extraskeletal chondromyxoid sarcoma), ST Ewing's tumor and peripheral nerve sheath tumors (perineuriomas and pigmented and rosetting tumors of the schwannoma/neurofibroma group), extranodal dendritic or histiocytic proliferative processes (follicular dendritic cell sarcoma,
Rosai-Dorfman disease
, Castleman's disease, and plexiform xanthomatous tumor), and tumors with myoepithelial differentiation. The section devoted to selected pseudotumoral entities considered representatives of the hamartoma group (neural fibrolipomatous hamartoma, ectopic hamartomatous thymoma, rudimentary meningocele), metabolic diseases (amyloid tumor, nephrogenic fibrosing dermopathy, tophaceous pseudogout, pseudoinfiltrative parathyromatosis), stromal tissue reactions to trauma (fibroosseous pseudotumors of digits) and infections (bacillary angiomatosis), and normal organs (glomus coccygeum). To conclude the descriptive phase, supplementary material has now been collected and appended in an attempt to provide a quick digest of essential knowledge both for comparison and differential diagnosis. The data have been tailored to synthesize diverse sources, integrating clinical elements and references to articles that previously appeared in Part I ("Introduction"), Part II ("The List and Review of New Entities") and Parts III to XI ("Excerpta"). At the very least we hope this final part ("Appendix") will provide the reader with a useful tabular organization of ST lesions and a reference resource.
...
PMID:Tumoral, quasitumoral and pseudotumoral lesions of the superficial and somatic soft tissue: new entities and new variants of old entities recorded during the last 25 years. Part XII: appendix. 1717 94
Rosai-Dorfman disease
(RDD), also known as sinus histiocytosis with massive lymphadenopathy, is a benign self-limiting disorder of unknown aetiology, which is frequently mistaken for lymphoma. There is no consensus as to the proper management of this disorder. In the past, potentially harmful treatments, such as antineoplastic drugs, have been advocated. We describe a 25-year-old woman with RDD who has had a remarkably favourable response to oral prednisolone therapy. Our observation strengthens the conclusions of previous case reports as to the effectiveness of corticosteroids in this condition. This article is aimed at creating awareness among clinical oncologists about this pseudolymphomatous disorder and emphasizing the therapeutic role of corticosteroids.
Eur J
Cancer
Care (Engl) 2007 May
PMID:Usefulness of oral corticosteroid in Rosai-Dorfman disease. 1750 50
Rosai-Dorfman disease
(RDD) with thyroid involvement is extremely rare; we herein present the sixth known case with a review of the previously reported five cases and discuss the clinicopathological characteristics of this entity. RDD with thyroid involvement has occurred only in females with a mean age of 56.3 years, which is significantly different from nodal RDD predominantly seen in young males. Besides this, autoimmune thyroiditis is frequently associated in RDD with thyroid involvement, which raises a suspicion of a common pathogenesis of both entities. RDD with thyroid involvement is commonly misdiagnosed preoperatively as thyroid
malignancy
with lymph node metastasis, which may lead to overtreatment and postoperative complication. Clinical presentations might be helpful for a preoperative differential diagnosis; while thyroid function, sonography, thyroid isotope scan, and fine needle aspiration have been less useful. All six cases were treated by surgery and complete remission was seen. However, two patients with a preoperative diagnosis of benign disease suffered from hypothyroidism due to total thyroidectomy.
...
PMID:Thyroid involvement in Rosai-Dorfman disease. 1754 78
Rosai-Dorfman disease
or sinus histiocytosis with massive lymphadenopathy is a rare proliferative histiocytic disorder of the lymph nodes. Extranodal involvement occurs in a considerable number of cases; however, involvement of the breast is very rare, and it is even rarer for the lesion to be localized in the breast alone without affecting any other sites. This report describes the case of a 50-year-old Brazilian woman with a lump confined to her left breast that had clinical and radiological characteristics indistinguishable from
cancer
. The proliferation of histiocytes, displaying lymphophagocytosis and an S-100 protein immunophenotype on a core biopsy of the lesion, led to a diagnosis of
Rosai-Dorfman disease
and permitted conservative therapy. Recognition of this rare condition, when occurring at an unexpected site such as the breast, is difficult, and the correct diagnosis is important prior to therapeutic management.
...
PMID:Rosai-Dorfman disease of the breast mimicking cancer. 1767 71
Originally described as sinus histiocytosis with massive lymphadenopathy,
Rosai-Dorfman disease
(RDD) is a rare histiocytic proliferative disorder with a distinctive microscopic appearance. A rare entity, RDD is often under-diagnosed because of a low index of suspicion by both radiologist and pathologist. Through this article, we wish to apprise radiologists of the spectrum of disease that can be encountered in this disorder. RDD can mimic other common childhood skeletal diseases including benign Langerhans cell histiocytosis and lymphoma. The clinical and radiological manifestations of RDD vary depending upon organ involvement, and its imaging features are often confused with those of other disorders. RDD should be considered in the differential diagnosis of unifocal and multifocal skeletal involvement caused by granulomatous diseases, infections, pseudogranulomatous lesions and
malignancy
. As long-term outcome is usually good, a conservative approach is justified in most cases. Contrasted with its typical appearance, presenting with bilateral symmetrical cervical adenopathy (as shown in one patient), we also report extranodal involvement of bone in two patients. Extranodal disease occurs along with concomitant nodal disease in about 43% of patients. In 23% of patients, isolated extranodal RDD can be seen, most commonly in the head and neck. In two of our patients, we observed extranodal involvement with skeletal involvement away from the head and neck not associated with lymphadenopathy. Skeletal involvement in RDD without lymphadenopathy is rare, occurring only in 2% of all the patients reported to date.
...
PMID:Sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman disease): a clinicoradiological profile of three cases including two with skeletal disease. 1824 43
Rosai-Dorfman Disease
or
Sinus Histiocytosis with Massive Lymphadenopathy
(SHML) is a rare benign disease of unknown etiology, which presents with cervical lymphadenopathy. It is usually seen in younger patients. The extranodal form affect various regions of the head and neck, and is more common in patients with immune abnormalities. It is a self-limited and seldom life-threatening disease, rendering therapy unnecessary in most cases. For those who require therapy because of persistent or worsening symptoms, treatments modalities include surgery, chemotherapy, radiotherapy and steroids. The authors describe one case of a 43-year-old man with bilateral cervical masses, nasal obstruction, fever, weight loss and decreased vision with 6 months duration. As his social history was positive for tobacco and alcohol use, the initial diagnosis was a possible rhinopharyngeal
malignant tumor
. Medical investigation established the diagnosis of SHML. After therapy, the 6-month follow-up evidenced the patient's clinical improvement, although cervical masses persisted. The clinical presentation, histological features, pathogenesis and treatment of this case are discussed.
...
PMID:Rosai-Dorfman disease in the differential diagnosis of cervical lymphadenopathy. 1885 95
Rosai-Dorfman disease
(RDD) is a rare entity of non-Langerhans cell histiocytoses (non-LCH) which usually presents with bilateral painless cervical lymphadenopathy. We describe a neonate with RDD who presented with anemia, thrombocytopenia and hepatomegaly. He recovered spontaneously with conservative management. This represents an atypical presentation of RDD. Conservative management with close monitoring can be adopted for some with systemic involvement.
Pediatr Blood
Cancer
2009 Mar
PMID:Congenital Rosai-Dorfman disease presenting with anemia, thrombocytopenia, and hepatomegaly. 1906 Dec 11
Fever of unknown origin (FUO) characterizes febrile disorders that are accompanied by prolonged fevers of 101 degrees F or greater for 3 weeks or more that remain undiagnosed after comprehensive inpatient and outpatient diagnostic testing. At the present time,
malignancies
are the most common cause of FUOs. Among malignant FUOs, lymphomas are the most common. We present the case of a non-Asian young adult man who presented with FUO. He had no peripheral adenopathy or splenomegaly but was found to have anterior/superior mediastinal adenopathy and right paratracheal adenopathy. His diagnostic workup was negative for rheumatic/inflammatory and infectious diseases. Laboratory test results were unremarkable except for a highly elevated erythrocyte sedimentation rate and highly elevated serum ferritin level. Otherwise unexplained highly elevated serum ferritin levels in patients with FUOs suggest rheumatic and inflammatory disorders, for example, systemic lupus erythematosus flare or
malignancy
. The findings of mediastinal adenopathy combined with a highly elevated ESR and highly elevated serum ferritin levels indicate lymphoma as the most likely diagnosis. He also had polyclonal gammopathy on serum protein electrophoresis (SPEP). In a patient with FUO, negative blood cultures, and a heart murmur, polyclonal gammopathy on SPEP suggests atrial myxoma. Lymphomas are often associated with elevated alpha(1)/alpha(2) globulins on SPEP. Lymph node biopsy of the mediastinal nodes was negative for lymphoma but did not show characteristic emperiopolesis, pathognomonic of
Rosai-Dorfman disease
, a benign lymphoproliferative disorder.
Rosai-Dorfman disease
usually presents with massive bilateral cervical adenopathy but may present with lymph node involvement in other sites, as in this case. In patients with lymphadenopathy and a negative FUO workup, clinicians should consider the possibility of
Rosai-Dorfman disease
, particularly if accompanied by an otherwise unexplained highly elevated serum ferritin levels and polyclonal gammopathy on SPEP.
...
PMID:Fever of unknown origin (FUO) due to Rosai-Dorfman disease with mediastinal adenopathy mimicking lymphoma: diagnostic importance of elevated serum ferritin levels and polyclonal gammopathy. 1915 May 34
Rosai-Dorfman disease
(RDD) involving an extranodal site is a diagnostic challenge. Reported herein is the case of a 67-year-old man who presented with a solitary superior mediastinal mass. The lesion was clinically suspected of
malignancy
including lymphoma because of its high uptake during a (67)Ga-scintigram and (18)F-fluorodeoxyglucose-positron emission tomography. There was no evidence of spread of the disease. Histology of thoracoscopic biopsy specimens indicated granulomatous lesion with infiltration of lymphocytes, plasma cells, and histiocytes with lymphocytes engulfed in their cytoplasm. The lesion did not contain lymph node or thymic elements. On immunohistochemistry the histiocytes were positive for S-100 protein, CD68, and CD163 but were negative for CD1a. These findings suggested a diagnosis of RDD. Despite lack of intervention, the lesion remained almost the same size for 3 years. To the best of the authors' knowledge this is the first case of RDD presenting as a solitary mediastinal mass.
...
PMID:Rosai-Dorfman disease presenting as a solitary mediastinal mass. 1935 72
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