نتایج جستجو برای: histological growth pattern
تعداد نتایج: 1199615 فیلتر نتایج به سال:
UNLABELLED INTRODUCTION Pituicytoma is a rare neoplasm of the neurohypophysis. To the best of our knowledge there have been no reports of pituicytoma in which long-term magnetic resonance imaging observation was performed. We calculated the doubling time of the tumor volume and described the growth pattern of a pituicytoma. CASE PRESENTATION A 52-year-old Japanese man with a history of dec...
Background: Traditional techniques for preparation of teeth for histological analysis include: 1) Ground section of non-decalcified tooth and view by polarized light. 2) Decalcify the tooth and then section and stain as per soft tissue. 3) Cryomicrotomy -non-decalcified tooth is immersed rapidly in liquid nitrogen and sectioned with a cryostat using a heavy-duty freezing microtome. Objectives: ...
background: colorectal adenocarcinoma is one of the most prevalent and treatable malignancies of the gastrointestinal tract. pattern of expression of the p53, p21, p16, e-cadherin and |î²|-catenin proteins are shown to be related to the prognosis of this malignancy. we aimed to compare the pattern of expression of these proteins in tumoral and nontumoral mucosal cells of cancer and on-cancer pa...
We have previously classified wall invasion patterns of gallbladder carcinoma (GBC) cases into two groups, i.e., the infiltrative growth type (IG type) and destructive growth type (DG type). The DG type was significantly associated with poor differentiation, aggressive infiltration and decreased postoperative survival in terms of its histological ...
BACKGROUND In recent years, there is an increasing tendency to use diced cartilage grafts in rhinoplasty surgery for improving dorsum contour irregularities. This study was designed to compare graft resorption between three techniques of diced cartilage using surgical blade, electrical grinder and grater in rabbit model. METHODS Thirteen New Zealand rabbits were divided into three groups. Thr...
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