نتایج جستجو برای: mammary dysplasia
تعداد نتایج: 126811 فیلتر نتایج به سال:
Seventeen young women with clinically confirmed mammary dysplasia and six age-matched controls were treated with alpha-tocopherol. Serum samples collected during the luteal phase of each woman at monthly intervals for the 4-month duration of the study were analyzed for serum luteinizing hormone, follicle-stimulating hormone, and prolactin concentrations by radioimmunoassay and for lipoprotein l...
AIM This study investigated the effect of reactive oxygen species (ROS) on transforming growth factor (TGF)-β-mediated epithelial-to-mesenchymal transition (EMT) in order to clarify the influence of ROS and TGFβ on the induction of dysplasia and ultimately, tumorigenesis. MATERIALS AND METHODS Confluent MCF-10A human mammary epithelial cells were treated with H2O2 for 1 h, then reseeded at lo...
A fibroadenoma was diagnosed in the mammary gland of a lamb by immunohistochemical method andmeasurement of oestradiol hormone. The tumor was characterized by an encapsulated firm mass with acreamy-white cut surface. Histologically, it consisted of variably-sized sinus ducts, covered by a single ormultiple layers of proliferated epithelial cells, and embedded in a loose connective tissue. Immun...
Intraductal papillomas (IP) are benign papillary lesions caused by proliferation of mammary ductal epithelium. IP occurs in the breast tissue. Prolapse of IP from nipple can be rarely seen. IPs are generally treated with total excision. A 31-year-old female patient was admitted to our clinic because of a protruded lesion from the nipple of her right breast. On her breast examination, an 8 mm- p...
EEC syndrome is an autosomal dominant disorder characterized by ectrodactyly, ectodermal dysplasia, and facial clefts. We have mapped the genetic defect in several EEC syndrome families to a region of chromosome 3q27 previously implicated in the EEC-like disorder, limb mammary syndrome (LMS). Analysis of the p63 gene, a homolog of p53 located in the critical LMS/EEC interval, revealed heterozyg...
Objectives: In traditional medicine Salvia officinalis (sage) has been used as menstrual cycle regulator. In the present study the effects of sage extract on breast tissue were examined. Materials and Methods: Fourteen female rats were divided into two groups: 1) Distilled water-treated rats (Con) that were gavaged with 1ml distilled water and 2) Saliva officinalis hydroalcoholic extract (SHE)-...
Background: Antipsychotic drugs are medications used to treat schizophrenia and other psychotic disorders. Antipsychotic drugs can cause unwanted side effects. Hyperprolactinemia is an important but neglected adverse effect. The aim of the this study was to consider the effects of Chlropromazine -induced hyperprolactinaemia on mammary glands of female rats . Materials and Methods: In this study...
a fibroadenoma was diagnosed in the mammary gland of a lamb by immunohistochemical method andmeasurement of oestradiol hormone. the tumor was characterized by an encapsulated firm mass with acreamy-white cut surface. histologically, it consisted of variably-sized sinus ducts, covered by a single ormultiple layers of proliferated epithelial cells, and embedded in a loose connective tissue. immun...
razi mouse is originally established from native iranian mice at razi institute and is susceptible to spontaneous mammary tumor. in this study, incidence, age and predisposing factors of tumor and some of biological characteristics of this strain were studied. there were significant differences in incidence of mammary tumor in razi virgin females as compared with normally breeding and hormone t...
in this case report we will describe a rare association between anhyrotic ectodermal dysplasia (aed) and immunodeficiency and autoimmunity [in our case: idiopathic thrombocytopenic purpura (itp) and crohn disease]. aed is a rare congenital disorder characterized by sparse hair, abnormal teeth and anhidrosis due to lack of eccrine glands. the survey of 87 cases with (aed) revealed only one irrit...
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