نتایج جستجو برای: para pharyngeal space tumor
تعداد نتایج: 1196663 فیلتر نتایج به سال:
Objective: To investigate the functions of Treg cells and immune cells of the cancer tissues, para-cancerous tissues and normal tissues. Method: Tumor tissues, para-carcinoma tissue and normal tissues from 265 gastric patients were collected, and the expression of Treg cells, CD3, CD4, CD8, NK cell and DC cells (dendritic cells) were evaluated. Through statistical methods of t test, chi-square ...
o bjectives: the aim of this study was to investigate the displacement and stress distri- bution during surgically assisted rapid maxillary expansion under different surgical conditions with tooth- and bone-borne devices. materials and methods: three-dimensional (3d) finite element model of a maxilla was constructed and an expansion force of 100 n was applied to the left and right molars and pr...
Normal 0 false false false EN-US X-NONE AR-SA Adenomatoid odontogenic tumor is a benign nonprevalent epithelial odontogenic tumor that induces odontogenic ectomesenchyme. The nature of AOT have always been questionable. In current study, as well as evaluating the prevalence of AOT cases in pathology department of Tehran university dental schools, so...
Normal 0 false false false EN-US X-NONE AR-SA Pleomorphic adenoma is the most prevalent tumor of salivary glands. In present survey, the cases are selected for analysis from 4 valid centers of the country. Of 573 salivary gland tumors, 342 (60%) were Pleomorphic adenoma of which 189 cases located in major salivary glands mostly in parotid gland and ...
OBJECTIVE To report on a new concept and simple operative procedure to conform the diameter of the oral end of free jejunal grafts to that of pharyngeal defects for reconstruction of the lower pharyngeal space. DESIGN AND METHODS A preliminary study showed that the jejunum is supplied by a highly vascular network and that longitudinal paramesenteric incisions can be made without disturbing th...
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