نتایج جستجو برای: spondylothoracic dysplasia
تعداد نتایج: 28629 فیلتر نتایج به سال:
AIM To investigate markers for high-grade dysplasia for the optimal timing of liver transplantation in patients with primary sclerosing cholangitis (PSC). METHODS Earlier data support a dysplasia-carcinoma sequence, even low- to high-grade dysplasia, in PSC-associated cholangiocarcinoma (CCA). Surveillance using endoscopic retrograde cholangiography (ERC) and brush cytology aims to detect cas...
Patients with extensive ulcerative colitis (UC) of longer than 8 years duration are at high risk for the development of colorectal cancer. The cancers in these patients appear to develop in a stepwise manner with progressive histological changes from negative for dysplasia --> indefinite for dysplasia --> dysplasia --> cancer. The aim of this study was to determine the timing and extent of geno...
OBJECTIVES To examine the association of acetabular dysplasia and osteoarthritis (OA) of the hip among elderly white women. METHODS Pelvic radiographs from a sample of 165 white women aged 65 and above with radiographic hip OA and 88 white women aged 65 and above without radiographic changes of hip OA were read for evidence of acetabular dysplasia by a single trained investigator. Acetabular ...
Objective: To analyse the clinical characteristics and imaging findings of maxillofacial fibrous dysplasia and the relationship between serum alkaline phosphatase and its clinical relative factors. Method: The clinical materials of 72 fibrous dysplasia patients were reviewed and the alkaline phosphatase among monostotic fibrous dysplasia, polyostotic fibrous dysplasia and non-fibrous dysplasia ...
BACKGROUND & AIMS Colonic strictures complicate inflammatory bowel disease (IBD) and often lead to surgical resection to prevent dysplasia or cancer. We assessed the frequency of dysplasia and cancer among IBD patients undergoing resection of a colorectal stricture. METHODS We analyzed data from the Groupe d'études et thérapeutiques des affections inflammatoires du tube digestif study. This w...
AIMS Topoisomerase IIalpha (TOPOIIalpha) and HER-2/neu are chromosome 17q genes coamplified in various cancers; no data exist for Barrett's oesophagus (BO) and BO adenocarcinoma (ADC). The aim was to investigate gene amplification and protein overexpression of TopoIIalpha and Her-2/neu in non-dysplastic BO, dysplastic BO, Barrett ADC, and chromosome 17 aneusomy. METHODS AND RESULTS Forty-four...
BACKGROUND & AIMS Early detection and treatment of esophageal cancer in Barrett's esophagus may improve patient survival if dysplasia is effectively detected at endoscopy. Typically, four-quadrant pinch biopsy specimens are taken at 2-cm intervals. This study was conducted to determine whether laser-induced fluorescence spectroscopy could be used to detect high-grade dysplasia in patients with ...
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