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| 1 | Prevalence of unsuspected thyroid nodules in adults on contrast enhanced 16-and 64-MDCT of the chest显示文摘AIM: To determine the prevalence of unsuspected thyroid nodules on contrast enhanced 16and 64-modified discrete cosine transform (MDCT) of the chest, in a population of adult outpatients imaged for indications other than thyroid disease. METHODS: This retrospective study involved review of intravascular contrast-enhanced MDCT scans of the chest from 3077 consecutive adult outpatients, to identify unsuspected thyroid nodules. Exclusion criteria included history of thyroid cancer, known thyroid nodules or thyroid disease and risk factors for thyroid cancer, as evidenced by their medical records. One of 9 radiologists recorded number of nodules, location and bidirectional measurement of largest nodule, as well as amount of thyroid visualized on the chest computed tomography (CT). Presence of nodule was correlated with age, gender, race and percentage of thyroid imaged. RESULTS: A total of 2510 (2510/3077 or 81.6%) study subjects were included in the data analysis; among them,one or more nodules were identified in 629 subjects (629/2510 or 25.1%), with 242 (242/629 or 38.5%) having multiple nodules. Patients with nodule(s) were significantly older than those without (64 ± 13 years vs 58 ± 14 years, P < 0.0001), and female gender was associated with presence of nodule(s) (373/1222 or 30.5% vs 256/1288 or 19.9%, P < 0.0001). Women were also more likely having multiple nodules (167/373 or 44.8%) compared to men (75/256 or 29.3%, P < 0.0001). The majority of nodules (427/629 or 67.9%) were less than 1 cm. CONCLUSION: This retrospective review revealed a prevalence of 25.1% for unsuspected thyroid nodules on contrast-enhanced chest CT. | Sameer Ahmed Pamela T Johnson Karen M Horton Atif Zaheer Saline Tsai Elliot K Fishman | 2012 | World Journal of Radiology2012，4，7： | 4 |
| 2 | Aggregate structure and carbon, nitrogen and phosphorus in native and cultivated soils显示文摘 | Elliot E T | 1986 | Soils Science Americal Journal1986，50，： | 1 |
| 3 | Attitudes of Israeli Family Physicians toward Clinical Guidelines显示文摘 | Sasson N Elliot R T | 2000 | Arc Fam Med2000，，9： | 1 |
| 4 | Management option for reducing CO2 emission from agricultural soil 显示文摘 | Paustian K Six J Elliot E T etal | 2000 | Biogeochemistry2000，48，： | 1 |
| 5 | Insulin uptake and processing by cultured mouse glomerular endothelial cells显示文摘 | Rabkin R Tsao T Elliot SJ | 1993 | Am J Physiol1993，265，1： | 1 |
| 6 | Aggregation and soil or- ganic matter accumulation in cultivated and native grassland soils显示文摘 | Six J Elliot E T Paustian K | 1998 | Soil Science Society of America Journal1998，62，5： | 1 |
| 7 | Achievement goals and the hierarchical model of achievement motivation 显示文摘 | Elliot A J Thrash T M | 2001 | Educational Psychology Review2001，13，： | 1 |
| 8 | X-ray computed tomography of frozen soil显示文摘 | Torrance J Elliot T Martin R | | 0，，01： | 1 |
| 9 | The adult respiratory distress syndrome:a report of survival and modifying factors显示文摘 | Suchyta M Clemmer T Elliot C | 1992 | Chest1992，101，： | 1 |
| 10 | A three-dimensional cinematographic analysis of the tennis serve 显示文摘 | Elliot B C Marsh T Blanksby B | 1986 | International Journal of Sports Biome- chanics1986，2，4： | 1 |
| 11 | Residues of clenbuterol in cattle receiving therapeutic doses: implications for differentiating between legal and illegal use显示文摘 | Elliot C T McCaughey W J Crooks S R | 1995 | The Veterinary Quarterly1995，17，3： | 1 |
| 12 | Middle-late Pleistocene deep water circulation in the southwest subtropical Pacific显示文摘 | Russon T Elliot M Kissel C | 2009 | Paleoceanography2009，，： | 1 |
| 13 | Soil structure and soil organic mater: IL: A normalized stability index and the effect of min- eralogy显示文摘 | Six J Elliot E T Paustian K | 2000 | Soil Science Society of America Journal2000，64，3： | 1 |
| 14 | Grassland management and conversion into grassland:effects on soil carbon显示文摘 | Contant R T Paustian K Elliot T | 2001 | Ecological Application2001，11，： | 1 |
| 15 | Permeability of the blood brain barrier by the bradykinin agonist,RMP-7:evidence for a sensitive,auto-regulated,receptor-mediated system显示文摘 | Elliot P Hayward N | 1996 | Immunopharmacology1996，33，13： | 1 |
| 16 | Host range, specificity, and biometrical measurements of Leveillula taurica in California显示文摘 | Correll J C Gordon T R Elliot V J | 1987 | Plant Disease1987，71，： | 1 |
| 17 | Carbon and nitrogen distribu- tion in aggregates from cultivated and native grassland soils显示文摘 | Cambardella C A Elliot E T | 1993 | Soil Science Society of America Journal1993，57，4： | 1 |
| 18 | The acute management of intra cerebral hemorrhage: aclinical review显示文摘 | Elliot t J Smith M | 2010 | Anesth Analg2010，110，5： | 1 |
| 19 | Use of DNA from human stool stodetect aberrant CpG island met hylation of genes implicated in colorectal cancer显示文摘 | Belshaw NJ Elliot t GO Williams EA | 2004 | Cancer Epidemiol Biomarkers Prev2004，13，9： | 1 |
| 20 | Spontaneous auxotrophs in agaricus biosporus显示文摘 | ELLIOT T J | 1979 | Euphytica1979，155，： | 1 |
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