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)

One hundred and thirty eight gastric carcinomas were studied histologically with special reference to the morphology of the tumor, its surrounding tissues and the regional lymph nodes. A special search was focused on the morphologic manifestations of possible host factors in association with gastric carcinoma. The most prominent findings were as follows: 1. The nuclear grade of the tumor was positively correlated with the 5-year survival rate of the patients. 2. The content of tumor-derived mucus was not a prognostic determinant. 3. The intensity of the stromal lymphocyte and plasma cell reactions did not affect the prognosis but was inversely related to the frequency of nodal metastases. 4. Sinus histiocytosis and nodal mast cell reactions were an important determinant of whether nodal metastases appear or not. 5. An active paracortical area of the lymph node was almost incompatible with the appearance of nodal metastases.
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PMID:Prognostic factors in gastric carcinoma. 68 79

We report the histological findings seen in the lymph nodes draining the sites of large joint prostheses. Two patients underwent multiple prosthetic joint replacements. In one patient, the regional lymph nodes were enlarged during the revision of a total hip prosthesis, and a representative lymph node was resected. The other patient had undergone a pelvic lymph node dissection as part of a staging procedure for prostatic carcinoma. By light microscopy, the lymph nodes from both patients showed markedly dilated nodal sinuses filled with macrophages containing abundant eosinophilic, PAS-positive, granular material. Polarization microscopy revealed needle-like particles within the cytoplasm of the macrophages. We believe that the histological appearance of the lymph nodes represents a florid foreign body reaction to fragments of polyester or polyethylene derived from the articulating surfaces of the joint prostheses and transported to the regional lymph nodes via the lymphatic circulation. Sinus histiocytosis seen in the lymph nodes draining the sites of joint prostheses may resemble, and must be distinguished from, other conditions invoking a sinus pattern of lymphadenopathy, as well from benign and malignant diseases that involve the lymph nodes in a pattern mimicking sinus histiocytosis.
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PMID:Changes seen in lymph nodes draining the sites of large joint prostheses. 259 17

Axillary lymph nodes in 184 female autopsy cases were studied using morphological criteria. Special attention was paid to the morphology in 34 women with in situ breast carcinoma (in situ BC) compared to the remaining women without malignant breast lesions, who served as controls. Sinus histiocytosis (SH) and diffuse cortical hyperplasia (DCH) were significantly more frequent among women with in situ BC compared to controls. No significant association was found between unilateral in situ BC and these lymph node patterns on the contralateral side. Germinal center and follicular hyperplasia (GCH/FH), lymphocyte depletion (LD), fibrosis, hyalinization, calcifications and lipomatosis were not associated with in situ BC. The results indicate that in situ BC provokes reactive morphological changes of the regional axillary lymph nodes similar to the changes associated with a good prognosis in women with invasive breast cancer (IBC).
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PMID:Axillary lymph node morphology in women with in situ breast carcinoma. An autopsy study. 312 73

Sinus histiocytosis with massive cervical lymphadenopathy (SHML) was originally described in 1969 as a benign clinicopathologic entity characterized by massive bilateral cervical lymphadenopathy, fever, leukocytosis, elevated ESR, and hypergammaglobulinemia, usually occurring within the first two decades of life. We present an illustrated case of an elderly patient with polyclonal hypergammaglobulinemia and a 2-year history of multilobulated cervical and submandibular lymphadenopathy. The etiology and pathogenesis of SHML are not known. Diagnosis requires lymph node biopsy to exclude other causes of cervical lymphadenopathy such as malignant lymphoma, malignant histiocytosis, metastatic carcinoma, and tuberculous lymphadenitis. Histologic examination shows marked dilatation of subcapsular and medullary lymph node sinuses containing large, foamy or vacuolated histiocytes. Although no curative treatment is known, corticosteroids, radiation therapy, vinblastine and oral cyclophosphamide, and surgery have been used to palliate constitutional symptoms and mechanical obstruction from massive lymphadenopathy. Since one third of SHML patients have evidence of disease for 5 years, and a mortality rate of 7% exists with benign histologic disease, all patients with SHML should be carefully screened for evidence of immunodeficiencies that may precipitate a fatal outcome.
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PMID:Sinus histiocytosis with massive cervical lymphadenopathy. Case report and literature review. 374 Jul 6

Sinus histiocytosis in the regional lymph nodes of 45 patients with breast cancer who had undergone extended radical mastectomy was studied by histological examination of 2,294 resected lymph nodes. Sinus histiocytosis was divided into three grades, marked, moderate, and mild to negative, by Ohmori's classification. The results indicated that: 1) sinus histiocytosis correlates fairly well with clinical stage, especially with the n-factor, and 2) the degree of sinus histiocytosis shows little difference between three groups of regional lymph nodes. The authors concluded that sinus histiocytosis dominates the prognosis and represents some aspect of a reticuloendothelial response of the whole body to carcinoma.
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PMID:[Sinus histiocytosis in the lymph nodes of breast cancer patients having undergone extensive radical mastectomy]. 405 60

Investigated were lymph nodes in a group of patients with spinocellular carcinoma of the oral cavity. As regards patient survival, lymphocyte predominance and sinus histiocytosis manifest prognostically the most favorable changes. A predominance of germinal follicle centers in our group of patients cannot be interpreted as indicator of an improved prognosis. Sinus histiocytosis has never been found in nodes with metastases.
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PMID:Prognostic significance of reactive changes in regional lymph nodes in cancer of the oral cavity. 725 35

The entity known as sinus histiocytosis with massive lymphadenopathy (SHML), or Rosai-Dorfman disease (RD disease), is an uncommon benign proliferation of hematopoietic and fibrous tissue that often presents in the head and neck region. Its initial manifestations most often include a roughly symmetric, painless, bilateral cervical adenopathy, although extranodal disease may develop in a minority of patients. The key histologic feature of SHML is the presence of various numbers of large, pale histiocytic cells that contain within their cellular borders apparently engulfed lymphocytes ("emperipolesis"); these distinctive large, pale cells - RD cells - are S-100 protein-positive by immunostaining and so differ from ordinary histiocytes. Despite its sometimes impressive clinical presentation, SHML is a benign and self-limited disease, whose treatment is aimed largely at controlling its local manifestations (most often by surgical therapy). The microscopic differential diagnosis, particularly in extranodal disease, is at times challenging and can include Langerhans' cell histiocytosis, Hodgkin's disease, non-Hodgkin's lymphoma, metastatic carcinoma, and metastatic malignant melanoma.
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PMID:Review of sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman disease) of head and neck. 1057 39

Rosai-Dorfman disease (RDD), otherwise known as sinus histiocytosis with massive lymphadenopathy, is a rare histiocytic syndrome of unknown etiology, dominated by histiocytic and lymphocytic infiltration of enlarged lymph nodes. Thyroid involvement is rare and its impact unknown. We report a case of RDD involving the thyroid, initially diagnosed and managed as anaplastic carcinoma, and review the literature for previously reported cases of thyroid involvement. A 71-year-old woman sought further evaluation after treatment elsewhere for a 4-month history of a rapidly enlarging goiter causing local compression. Pathology was reported to show anaplastic thyroid carcinoma with prominent histiocytic infiltration. On review, we found characteristic features of RDD within the thyroid and cervical lymph nodes. The patient showed serologic evidence of autoimmune thyroid disease. Two years after thyroidectomy, there was no evidence of recurrent disease. We have identified only three previously reported cases of RDD involving the thyroid, all of them in women. In all cases, the patient has survived without evidence of disease progression, suggesting that thyroid involvement may not change the generally good prognosis of RDD. The description of autoimmune thyroid disease in our case and in two of the three previously reported cases, suggests a link with autoimmune thyroid disease.
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PMID:Rosai-Dorfman disease of the thyroid masquerading as anaplastic carcinoma. 1269 98

Rosai-Dorfman disease (also known as sinus histiocytosis with massive lymphadenopathy) is an uncommon, idiopathic, benign histiocytic lesion. It usually involves the cervical lymph nodes and, less commonly, extranodal sites. Involvement of the breast is rare, with only 17 cases reported in the English literature to date. Here we describe 3 new patients with extranodal Rosai-Dorfman disease in the breast. All 3 patients-aged 45, 53, and 54 years-presented with solid breast lesions that were detected on screening mammography and had no clinical history of Rosai-Dorfman disease or radiographic evidence of extramammary involvement. Initial diagnoses were accomplished by needle core biopsy in the one case and excisional biopsy in the other two. We present the histopathologic findings and follow-up of each patient and conduct a literature review of mammary Rosai-Dorfman disease with emphasis on its differential diagnosis. Because Rosai-Dorfman disease frequently mimics invasive breast carcinoma in its clinical presentation and radiographic appearance-and can mimic other benign or malignant histiocytic lesions microscopically-awareness and appropriate diagnosis of this entity are essential for proper treatment.
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PMID:Rosai-Dorfman disease confined to the breast. 2022 12

Rosai-Dorfman disease (RDD) is an uncommon idiopathic, benign histiocytic lesion. It generally involves the cervical lymph nodes and, less often the extranodal sites. Involvement of the breast is rare, with about 18 cases reported in the English literature to date. We describe a case of breast involvement by extranodal RDD. The patient was a 67 year old woman with a solid breast lesion that was detected during mammography screening. Microscopically, the lesion was well-circumscribed, and made of sheets of S-100 protein-positive large histiocytes displaying lymphocytophagocytosis. Because the clinical presentation and imaging characteristics of RDD frequently mimics invasive breast carcinoma, awareness and appropriate diagnosis of this entity is essential for proper treatment.
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PMID:[Mammary gland Rosai Dorfman disease. A case report and literature review]. 2095 18


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