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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 | Dissipation Kinetics of Chlorantraniliprole in Soils of Sugarcane Ecosystem显示文摘 | Rarnasubramanian T Paramasivam M Salin K P | 2012 | Bull Environ Contam Toxicol2012，，89： | 1 |
| 3 | On quenching with logarithmic singularity显示文摘 | Salin T | 2003 | Nonlinear Analisis2003，52，： | 1 |
| 4 | niloticus and their F1hybrids显示文摘 | Villegas C T Evaluation of the salinity tolerance of Oreochromis mossambicus O | 1990 | Aquaculture1990，85，1： | 1 |
| 5 | Organic photovoltaic de-vices using highly flexible reduced graphene oxide films astransparent electrodes 显示文摘 | Yin Z Y Sun S Y Salin T | 2010 | ACS Nano2010，4，9： | 1 |
| 6 | Euralille-large- scale urban development and social polarization 显示文摘 | MOULAERT F SALIN E WERQUIN T | 2001 | Europe- an Urban and Regional Studies2001，8，2： | 1 |
| 7 | Euralille显示文摘 | Moulaert F Salin E Werquin T | 2001 | European Urban and Regional Studies2001，8，2： | 1 |
| 8 | Dissipation kinetics of chlorantraniliprole in soils of sugarcane ecosystem显示文摘 | RAMASUBRAMANIAN T PARAMASIVAM M SALIN K P | 2012 | Bull Environ Contam Toxicol2012，89，6： | 1 |
| 9 | On quenching with logarithmic singularity显示文摘 | Salin T | 2003 | Nonlinear Analysis2003，52，： | 1 |
| 10 | On quenching with logarithmic singularity显示文摘 | Salin T | 2003 | Nonlinear Analysis2003，52，： | 1 |
| 11 | NOM removal from drinking water bychitosan coagulation and filtration through lightweight expanded clay aggregate filters显示文摘 | Eikebrokk B Salines T | 2002 | Journal of Water Supply:Researchand Technology -AQUA2002，51，6： | 1 |
| 12 | On quenching with logarithmic singularity显示文摘 | Salin T | 2003 | Nonlinear Analysis2003，52，： | 1 |
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