Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019625 (Rosai-Dorfman disease)
 763 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a patient with purely cutaneous Rosai-Dorfman disease (RDD) who presented with a solitary, asymptomatic plaque on the back of her left thigh, with characteristic, large histiocytoid cells exhibiting emperipolesis histologically. Cutaneous lesions occur in 27% of patients with lymph node involvement in RDD however purely cutaneous disease has only been reported on 18 previous occasions. The aetiology is unknown, although it is though to be a reactive disorder rather than neoplastic, possibly an immunological response to an infectious agent.
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PMID:Cutaneous Rosai-Dorfman disease. 966 10

Sinus histiocytosis with massive lymphadenopathy (SHML) is an idiopathic proliferation of unique histiocytes that have vesicular nuclei and voluminous pale cytoplasm, often with emperipolesis. Pure cutaneous involvement is very rare. We describe a patient with SHML limited to the skin whose lesion has spontaneously regressed. A 35-year-old Korean male visited the Department of Dermatology due to facial rash for 2 months. A 3 x 3.5 cm-sized well-demarcated dark erythematous nontender plaque was noted on the right cheek. Skin biopsy showed dense, nodular infiltrates of histiocytes with abundant cytoplasm and vesicular nuclei rimmed by lymphoplasma cell aggregates throughout the upper and mid-dermis. The histiocytes were immunohistochemically positive for S-100 protein and CD68, but negative for CD1a. Laboratory tests and a thorough physical examination revealed no abnormalities. These findings suggested that this was a case of SHML clinically limited to the skin. The skin lesion was initially resistant to steroid therapy, but began to regress 10 months after the onset without further treatment.
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PMID:Sinus histiocytosis (Rosai-Dorfman disease) clinically limited to the skin. 1049 12

Rosai-Dorfman disease (RDD), previously known as sinus histiocytosis with massive lymphadenopathy, is a benign, idiopathic histiocytic proliferative disorder. It commonly affects lymph nodes, but any organ of the body may be involved. Histological findings include characteristic large, pale, histiocytic cells (Rosai-Dorfman cells) exhibiting cytophagocytosis. Immunohistochemically, these histiocytes are positive for S-100 protein and CD68, but stain negatively for CD1a. On electron microscopy, Birbeck granules are absent. RDD limited to the skin is rare, less than 30 cases having been reported to date. We present five further cases of purely cutaneous RDD. Three presented as solitary nodules and one as a large, well-circumscribed plaque. The fifth patient, who was HIV positive, had a rosacea-like facial eruption.
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PMID:Five cases of cutaneous Rosai-Dorfman disease. 1255 21

Rosai-Dorfman disease (RDD) is a non-neoplastic proliferative histiocytic disorder that primarily affects lymph nodes (sinus histiocytosis with massive lymphadenopathy). Primary RDD of the central nervous system is most uncommon. We report on a 35-year-old man with isolated RDD of the meninges overlying the left cerebral hemisphere. Presenting signs and symptoms included severe progressive ipsilateral headaches of 4 months duration, as well as laboratory evidence of mild non-specific systemic inflammatory reaction. On magnetic resonance imaging, the lesion was seen as a contrast-enhancing, plaque-like thickening of the dura mater over the left convexity,without impinging on adjacent bone or cerebral parenchyma. Meningeal biopsy revealed a mixed mononuclear infiltrate dominated by CD68(+), S100(+), CD1a(-) non-Langerhans type histiocytes on a background of fibrosis. Bacteria, in particular mycobacteria, and fungi were excluded with special stains. Extensive clinical workup, encompassing computed tomography of thoracal and abdominal organs, bone marrow biopsy, and bronchoalveolar lavage failed to reveal any extracranial involvement. Laboratory tests for autoimmunity, including C- and P-antineutrophil cytoplasmic antibodies, antinuclear antibody, and serum rheumatoid factor, were negative. Methylprednisolone therapy induced complete remission of symptoms, with the neuroradiologic status remaining unchanged on follow-up after 2 months. We discuss the complex clinicopathologic differential diagnosis and therapeutic issues of this rare condition. While the correct diagnosis of central nervous system RDD is unlikely to be established without invasive procedures (biopsy), a conservative therapeutic approach may be considered a legitimate option.
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PMID:Isolated Rosai-Dorfman disease of intracranial meninges. 1637

Cutaneous Rosai-Dorfman disease (CRDD) is a rare proliferative disorder of histiocytes with unknown etiology, broadly different from systemic Rosai-Dorfman disease. We present the largest series of CRDD, describing the clinical manifestation, histopathology, immunohistochemistry, and follow-up course of 25 cases in China. Clinically, 39 skin lesions in 25 patients were divided into 3 main types: papulonodular type (79.5%), indurated plaque type (12.8%), and tumor type (7.7%). Extremities were the most frequently involved, followed by trunk and face. None of the patients was found to have visceral organ involvement or lymphadenopathy. Microscopically, CRDD was characterized by scattering, clusters or sheets of large polygonal histiocytes intermingled with a florid, mixed inflammatory infiltrate. The most important feature was emperipolesis, which can be highlighted by S-100 protein stain. Patch and bandlike infiltrate of numerous mature plasma cells around glands and vessels was a constant finding in all lesions. Neutrophils existed in all cases to a variable degree with 2 cases forming microabscess. Four cases were remarkable for fibrosis, and xanthomatous change was observed in 2 cases. Coexistence of localized Langerhans cell histiocytosis and CRDD was interestingly found in case 7, which was evidenced by CD1a stain. Clinical follow-up in 22 patients, ranging from 2 to 55 months, indicated that surgical excision was the exclusive effective treatment for CRDD. Partial or complete spontaneous remission was achieved in 7 patients within 6 to 55 months. Owing to its favorable outcome, CRDD should be differentiated from a variety of benign and malignant lesions. Recognition of its wide clinical spectrum and histologic features combined with S-100 protein stain can help to establish the correct diagnosis.
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PMID:Cutaneous rosai-dorfman disease: a clinical and histopathologic study of 25 cases in China. 1732 75

Rosai-Dorfminan disease (RDD), or sinus histiocytosis with massive lymphadenopathy, is a benign idiopathic proliferative disorder of the histiocyte. Purely Cutaneous Rosai-Dorfman disease (CRDD) is a separated clinical entity without lymph node and organ involvement. The histologic features resemble RDD, but with dermal infiltration. This rare condition is benign and mostly self-limited The authors report a 66-year-old Thai male patient, diagnosed as purely CRDD, with co-existing capillary hemangioma. In addition, we show that the treatment intralesional corticosteroid can produce the remission of the plaque and tumoral types of this condition.
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PMID:Purely Cutaneous Rosai-Dorfman disease (CRDD) co-existed with capillary hemangioma successfully treated with intralesional corticosteroid. 2416 2

We report 2 cases of cutaneous Rosai-Dorfman disease (CRDD). One was a 46-year-old Chinese woman who presented with a 10-year history of multiple papules and nodules on the left cheek. Another one was a 57-year-old Chinese woman who presented with a 7-month history of erythematous pruritic plaque on the Dorsum nasi. Their lesions consisted of proliferative large histiocytes occasionally showing emperipolesis. Immunohistochemistry showed these histiocytes were positive for CD68 and S-100, but negative for CD1a. A diagnosis of CRDD was made. Their lesions were improved after intralesional treatment with Compound Betamethasone, interferon and acitretin. To our knowledge, we for the first time reported the application of intralesional Compound Betamethasone and Lidocaine, intramuscular injection of interferon, and oral acitretin in the treatment of CRDD, and favorable outcome was achieved without recurrence over a 1-year follow-up period.
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PMID:Combined treatment for cutaneous Rosai-Dorfman disease: a report of 2 cases. 2417 78

Cutaneous Rosai-Dorfman disease is a rare, lymphoproliferative disease. It is benign and self-limited, only involves skin and subcutaneous tissue and typically occurs as histiocyte-rich inflammatory infiltrates, manifesting as erythematous to brown papules, plaques, or nodules, without predilection for site. The authors describe a case of cutaneous Rosai-Dorfman disease in a 72-year-old man who presented erythematous and scaled plaque on the right neck for three months without systemic symptoms. Owing to local involvement, the patient received a surgery to exsect the lesion completely and remained asymptomatic with no signs of recurrence at the 9-month follow up.
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PMID:Case for diagnosis. Cutaneous Rosai-Dorfman disease. 2462 70

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. In the setting of no lymphadenopathy, the histopathological features of Rosai-Dorfman disease are commonly misinterpreted. Therefore, awareness of the histological aspects present at different stages, not always featuring the hallmark microscopic signs of Rosai-Dorfman disease, is particularly important for a correct diagnosis of this rare disorder.
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PMID:Histological variability and the importance of clinicopathological correlation in cutaneous Rosai-Dorfman disease. 2782 38