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)

A 45-year-old woman had pyrexia, headaches, collapse and hyponatraemia. Intracerebral abscess, bacterial meningitis and subarachnoid haemorrhage were excluded. She was given intravenous antibiotics and gradually recovered. One month later she was readmitted with diplopia, headache and vomiting. Serum sodium was low (107 mmol/l) and a diagnosis of inappropriate ADH secretion was made. MRI scan showed a suprasellar tumour arising from the posterior pituitary gland. A skin rash gradually faded. Serum cortisol, prolactin, gonadotrophins and thyroid hormone levels were low. A pituitary tumour was removed trans-sphenoidally, she had external pituitary radiotherapy, and replacement hydrocortisone and thyroxine. She was well for 12 months when she developed progressive weakness and numbness of both legs. Examination suggested spinal cord compression at the level of T2 where MRI scanning showed an intradural enhancing mass. This spinal tumour was removed and her neurological symptoms disappeared. Nine months after this she developed facial pain and nasal obstruction. CT scan showed tumour growth into the sphenoid sinus and nasal cavities. A right Cauldwell-Luc operation was done and residual tumour in the nasal passages was treated by fractionated external radiotherapy and Prednisolone. Histological examination of the specimens from pituitary, spinal mass, and nasal sinuses showed Rosai-Dorfman disease, a rare entity characterized by histiocytic proliferation, emperipolesis (lymphophagocytosis) and lymphadenopathy. Aged 48 she developed cranial diabetes insipidus. Although Rosai-Dorfman syndrome is rare, it is being reported with increasing frequency, and should be borne in mind as a possible cause of a pituitary tumour.
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PMID:Rosai-Dorfman disease presenting as a pituitary tumour. 1034 67

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

A 5-year-old boy presented with fever, rash, lymphadenopathy and polyarthritis. Systemic onset juvenile idiopathic arthritis was initially considered in the differential diagnosis, but lymph node biopsy established the diagnosis of Rosai-Dorfman disease (RDD). The arthritis recurred twice. Both times it correlated with the severity of the other clinical and laboratory abnormalities of RDD and responded to treatment with dexamethasone and vinblastine. This report adds inflammatory arthritis to the extranodal manifestations of RDD in children and suggests that this disorder should be considered as a rare cause of fever with rash, lymphadenopathy and arthritis.
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PMID:Polyarthritis in a child with Rosai-Dorfman disease. 1788 26

A case of cutaneous Rosai-Dorfman disease (CRDD) presenting as a granulomatous rosacea-like rashs was reported. A 45-year-old Chinese woman presented with a 1-month history of a widespread nonpruiginous papulonodular eruption. The rash had begun on her face and rapidly progressed to involve the neck and extremities. She was otherwise healthy, with no history of fever, malaise, or weight loss. Physical examination revealed multiple symmetrically distributed discrete and coalescing red plaques, papules and nodules scattered over the face, neck and extremities. No appreciable lymphadenopathy or hepatosplenomegaly was noted. There was no mucosal involvement. The biopsy specimen obtained from the face demonstrated the epidermis was normal, while the superficial dermis contained sheets of histiocytes with abundant, focally foamy cytoplasm. The histiocytes were surrounded by a patchy lymphocytic and plasma cell infiltrate. There was no significant histiocytic atypia. Some of these histiocytes engulfed, without destroying, lymphocytes and neutrophils (emperipolesis). Immunohistochemical staining revealed that the histiocytes were strongly positive for S100 protein, weakly positive for CD68, and negative for CD1a. A diagnosis of CRDD was made. Oral prednisone therapy was initiated at a dosage of 30 mg/d for 3 weeks and then tapered over the ensuing 2 weeks. After 5 weeks of treatment, the lesions had markedly improved.
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PMID:Cutaneous Rosai-Dorfman disease presenting as a granulomatous rosacea-like rashs. 2151 80