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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 | Role of computed tomography angiography in detection and staging of small bowel carcinoid tumors显示文摘Small-bowel carcinoid tumors are the most common form(42%) of gastrointestinal carcinoids, which by themselves comprise 70% of neuroendocrine tumors. Although primary small bowel neoplasms are overall rare(3%-6% of all gastrointestinal neoplasms), carcinoids still represent the second most common(20%-30%) primary small-bowel malignancy after small bowel adenocarcinoma. Their imaging evaluation is often challenging. State-of-the-art high-resolution multiphasic computed tomography together with advanced postprocessing methods provides an excellent tool for their depiction. The manifold interactive parameter choices however require knowledge of when to use which technique. Here, we discuss the imaging appearance and evaluation of duodenal, jejunal and ileal carcinoid tumors, including the imaging features of the primary tumor, locoregional mesenteric nodal metastases, and distant metastatic disease. A protocol for optimal lesion detection is presented, including the use of computed tomography enterography, volume acquisition, computed tomography angiography and three-dimensional mapping. Imaging findings are illustrated with a series of challenging cases which illustrate the spectrum of possible disease in the small bowel and mesentery, the range of possible appearances in the bowel itself on multiphase data and extraluminal findings such as the desmoplastic reaction in mesentery and hypervascular liver metastases. Typical imaging pitfalls and pearls are illustrated. | David Bonekamp Siva P Raman Karen M Horton Elliot K Fishman | 2015 | World Journal of Radiology2015，7，9： | 2 |
| 3 | Characterization of pectin,flash-extracted from orange albedo by microwave heating,under pressure显示文摘 | Marshall I Fishman Hoa K | 2000 | Carbohydrate Research2000，323，： | 1 |
| 4 | Adrenal imaging with MDCT: nonneoplastic disease 显示文摘 | Johnson P T Horton K M Fishman E K | 2009 | A JR2009，193，4： | 1 |
| 5 | 显示文摘 | Doucette K Fishman JA | 2004 | Clin Infect Dis2004，38，： | 1 |
| 6 | the natural history of renal angiomyolipoma显示文摘 | Steiner M S Uollnan S M Fishman E K | 1993 | J urol1993，150，： | 1 |
| 7 | a1 connexin 43 gap junctions are decreased in human adrenocortical tumors显示文摘 | Murray SA Davis K Fishman LM | 2000 | J Clin Endocrinol Metab2000，85，2： | 1 |
| 8 | CT evaluation of small bowel neo- plasms: spectrum of disease显示文摘 | Buckley J A Fishman E K | 1998 | Radiographics1998，18，2： | 1 |
| 9 | Macromolecular components of tomato fruit pectin显示文摘 | Fishman M L Gross K C Gillespie D T | 1989 | Arch Biochem Biophys1989，274，： | 1 |
| 10 | 64 Slice multidetector row cardiac CT 显示文摘 | Pannu H K Johnson P T Fishman E K | 2009 | Emerg Radiol2009，16，1： | 1 |
| 11 | A randomized trial comparing lung-volume-reduction surgery with medical therapy for severe emphysema显示文摘 | Fishman A Martinez F Naunheim K | 2003 | N Engl J Med2003，348，21： | 1 |
| 12 | The slow mo mutation reduces pacemaker current and heart rate in adult zebrafish 显示文摘 | Warren KS Baker K & Fishman MC | 2001 | Am J Physiol Heart Circ Physiol2001，281，： | 1 |
| 13 | Pathogenesis in acute aortic syndromes: aortic aneurysm leak and rupture and traumatic aortic transection 显示文摘 | MACURA J K CORL F M FISHMAN E K | 2003 | Am J Roentgenol2003，181，： | 1 |
| 14 | Microwave- assisted extraction of lime pectin显示文摘 | Fishman ML Chan H K Hoagland P D | 2006 | Food Hydrocolloids2006，20，8： | 1 |
| 15 | Radiation-induced reductions in neurogenesis are ameliorated in mice deficient in CuZnSOD or MnSOD显示文摘 | Fishman K Baure J Zou Y | 2009 | Free Radic Biol Med2009，47，10： | 1 |
| 16 | Neural stimulation with a carbon nanotube microelectrode array 显示文摘 | Wang K Fishman H A Dai H J | 2006 | Nano Letters2006，6，9： | 1 |
| 17 | Seismic earth pressure on retaining structures 显示文摘 | Richards Jr R Huang C Fishman K L | 1999 | Journal of Geotechnical and Geoenvironmental Engineering1999，125，9： | 1 |
| 18 | Seismic earth pressure on retaining structure显示文摘 | RICHARDS R HUANG C J FISHMAN K L | 1999 | Journal of Geotechnical and Geoenvironmental Engineering1999，125，9： | 1 |
| 19 | CT evaluation of multisystem involvement by oxalosis显示文摘 | Kuo L W Horton K Fishman E K | | 0，，3： | 1 |
| 20 | Clinical and microbiological outcomes of serious infections with multidrug-resistant gram-negative organisms treated with tigecycline显示文摘 | Anthony K B Fishman N O Linkin DR | 2008 | Clin Infect Dis2008，46，4： | 1 |
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