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| 1 | Abdominal ultrasonography of the pediatric gastrointestinal tract显示文摘Ultrasound is an invaluable imaging modality in the evaluation of pediatric gastrointestinal pathology; it can provide real-time evaluation of the bowel without the need for sedation or intravenous contrast. Recent improvements in ultrasound technique can be utilized to improve detection of bowel pathology in children: Higher resolution probes, color Doppler, harmonic and panoramic imaging are excellent tools in this setting. Graded compression and cine clips provide dynamic information and oral and intravenous contrast agents aid in detection of bowel wall pathology. Ultrasound of the bowel in children is typically a targeted exam; common indications include evaluation for appendicitis, pyloric stenosis and intussusception. Bowel abnormalities that are detected prenatally can be evaluated after birth with ultrasound. Likewise, acquired conditions such as bowel hematoma, bowel infections and hernias can be detected with ultrasound. Rare bowel neoplasms, vascular disorders and foreign bodies may first be detected with sonography, as well. At some centers, comprehensive exams of the gastrointestinal tract are performed on children with inflammatory bowel disease and celiac disease to evaluate for disease activity or to confirm the diagnosis. The goal of this article is to review up-to-date imaging techniques, normal sonographic anatomy, and characteristic sonographic features of common and uncommon disorders affecting the gastrointestinal tract in children. | Heather I Gale Michael S Gee Sjirk J Westra Katherine Nimkin | 2016 | World Journal of Radiology2016，8，7： | 3 |
| 2 | Utility of Biomarkers in Prediction of Response to Ablative Therapy in Barrett’s Esophagus显示文摘 | Ganapathy A. Prasad Kenneth K. Wang Kevin C. Halling Navtej S. Buttar Louis–Michel Wongkeesong Alan R. Zinsmeister Shannon M. Brankley Emily G. Barr Fritcher Wytske M. Westra Kausilia K. Krishnadath Lori S. Lutzke Lynn S. Borkenhagen | 2008 | Gastroenterology2008，，： | 2 |
| 3 | Photoncounting gamma camera based on an elctron-multiplying CCD 显示文摘 | DE VREE G A WESTRA A H MOODY I | 2005 | IEEE Trans Nucl Sci2005，52，3： | 1 |
| 4 | Malgnant struma ovarii:two case reports and a review of the literature显示文摘 | Dardik RB Dardik M Westra W | | 0，，： | 1 |
| 5 | Severe infantile Bordetella pertussis pneumonia in monozygotic twins with a congenital C3 deficiency 显示文摘 | Kurvers RA Westra D van Heijst AF | 2014 | Eur J Pediatr2014，173，12： | 1 |
| 6 | Glycoprotein E of hog cholera virus expressed in insect cells protects swin from hog cholera 显示文摘 | Hulist J K westra D F Wenvoort G | 1993 | J Virol1993，67，： | 1 |
| 7 | Trace analysis of trans-2-nonenal in beer by two-dimensional high resolution gas chromatography显示文摘 | Strating J Westra W M Verhagen L C Slotema F P | 1979 | MBAA Techn Q1979，16，4： | 1 |
| 8 | High mobility group box 1 (HMGB1) and anti-HMGB1 antibodies and their relation to disease characteristics in systemic lupus erythematosus 显示文摘 | Abdulahad DA Westra J Bijzet J | 2011 | Arthritis Res Ther2011，13，： | 1 |
| 9 | Limb-girdle muscular dystrophy in the United States显示文摘 | Moore SA Shilling CJ Westra S | 2006 | Neuropathol Exp Neurol2006，65，10： | 1 |
| 10 | Increase in IL-21 producing T-cells in patients with systemic lupus erythematosus显示文摘 | Dolff S Abdulahad WH Westra J | 2011 | Arthritis Res Ther2011，13，5： | 1 |
| 11 | BRAF mutation predicts a poorer clinical prognosis for papillary thyroid cancer 显示文摘 | Xing M Westra HW Tufano RP | 2005 | J Clin Endocrinol Metab2005，90，12： | 1 |
| 12 | BRAF mutation predicts a poorer clinical prognosis for papillary thyroid cancer显示文摘 | Xing M Westra WH Tufano RP | 2005 | J ClinEndocrinolMetab2005，90，2： | 1 |
| 13 | BRAF mutation predicts a poorer clinical prognosis for papillary thyroid cancer显示文摘 | Xing M Westra WH Tufano RP | 2005 | J Clin Endocrinol Metab2005，90，12： | 1 |
| 14 | Towards an oral influenza vaccine: comparison be- tween intragastric and intracolonie delivery of influen za subunit vaccine in a murine model显示文摘 | AMORIJ J P WESTRA T A HINRICHS W L | 2007 | Vaccine2007，26，1： | 1 |
| 15 | Hypoxia-inducible factor-1 as regulator of angiogenesis in rheumatoid arthritis-therapeutic implications 显示文摘 | Westra J Molema G KaHenberg CG | 2009 | Curt Med Chem2009，24，： | 1 |
| 16 | High-performance liquid chromatographic determination of galanthamine,a long-acting anticholinesteras e drug,in serum,urine and bile显示文摘 | Claessens HA van Thiel M Westra P | 1983 | J Chromatogr1983，275，2： | 1 |
| 17 | High mobility group box 1 (HMGB1) and anti-HMGB1 antibodies and their relation to disease characteristics in systemic lupus erythematosus显示文摘 | Abdulahad DA Westra J Bijzet J | 2011 | Arthritis Res Ther2011，13，3： | 1 |
| 18 | Hypoxia-inducible factor-1 as regulator of angiogenesis in rheumatoid arthritis-therapeutic implications 显示文摘 | Westra J Molema G Kallenberg CG | 2010 | Curr Med Chem2010，17，3： | 1 |
| 19 | Gene promter hypermethylation in tumors and lymph nodes of stage Ⅰ lung cancer patients显示文摘 | Harden S V Tokumaru Y Westra W H | 2003 | Clin Cancer Res2003，9，4： | 1 |
| 20 | Growth in sheep, pre-and post-weaning bormone changes and muscle and liver development 显示文摘 | WESTRA | 1976 | J Anim Sci1976，43，： | 1 |
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