|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Computed tomography-guided percutaneous core needle biopsy in pancreatic tumor diagnosis显示文摘AIM: To evaluate the techniques, results, and complications related to computed tomography(CT)-guided percutaneous core needle biopsies of solid pancreatic lesions.METHODS: CT-guided percutaneous biopsies of solid pancreatic lesions performed at a cancer reference center between January 2012 and September 2013 were retrospectively analyzed. Biopsy material was collected with a 16-20 G Tru-Core needle(10-15 cm; Angiotech, Vancouver, CA) using a coaxial system and automatic biopsy gun. When direct access to the lesion was not possible, indirect(transgastric or transhepatic) access or hydrodissection and/or pneumodissection maneuvers were used. Characteristics of the patients, lesions, procedures, and histologic results were recorded using a standardized form. RESULTS: A total of 103 procedures included in the study were performed on patients with a mean age of 64.8 year(range: 39-94 year). The mean size of the pancreatic lesions was 45.5 mm(range: 15-195 mm). Most(75/103, 72.8%) procedures were performed via direct access, though hydrodissection and/or pneumodissection were used in 22.2%(23/103) of cases and indirect transhepatic or transgastric access was used in 4.8%(5/103) of cases. Histologic analysis was performed on all biopsies, and diagnoses were conclusive in 98.1%(101/103) of cases, confirming3.9%(4/103) of tumors were benign and 94.2%(97/103) were malignant; results were atypical in 1.9%(2/103) of cases, requiring a repeat biopsy to diagnose a neuroendocrine tumor, and surgical resection to confirm a primary adenocarcinoma. Only mild/moderate complications were observed in 9/103 patients(8.7%),and they were more commonly associated with biopsies of lesions located in the head/uncinate process(n =8), than of those located in the body/tail(n = 1) of the pancreas, but this difference was not significant.CONCLUSION: CT-guided biopsy of a pancreatic lesion is a safe procedure with a high success rate, and is an excellent option for minimally invasive diagnosis. | Chiang J Tyng Maria Fernanda A Almeida Paula NV Barbosa Almir GV Bitencourt José Augusto AG Berg Macello S Maciel Felipe JF Coimbra Luiz Henrique O Schiavon Maria Dirlei Begnami Marcos D Guimares Charles E Zurstrassen Rubens Chojniak | 2015 | World Journal of Gastroenterology2015，21，12： | 14 |
| 2 | Hepatic photosensitization in buffaloes intoxicated by Bra- chiaria decumbens in Minas Gerais state, Brazil显示文摘 | De Oliveira C H S Barbosa J D Oiiveira C M C | 2013 | Toxi- con2013，73，： | 1 |
| 3 | Automatic small bowel tumor diagnosis by u?sing multi-scale wavelet-based analysis in wireless cap?sule endoscopy images显示文摘 | Barbosa D C Roupar D B RamosJ C Tavares A C Li?rna C S | 2012 | Biomed Eng Online2012，11，： | 1 |
| 4 | Effects of the vitamin E in catalase activities in hippocampus after status epi- lepticus induced by pilocarpine in wistar rats显示文摘 | Barros D O Xavier S M L Barbosa C O etal | 2007 | Neuroscencei Letters2007，416，3： | 1 |
| 5 | Abnormal uterine bleeding as a presenting symptom is related to multiple uterine leiomyoma : an ultrasound - based study 显示文摘 | FONSECA MOUTINHO J A BARBOSA L S TORRES D G | 2013 | Int J Womens Health2013，18，5： | 1 |
| 6 | Characterization of metal/mould interface on investment casting of γ-TiAl显示文摘 | BARBOSA J PUGA H RIBEIRO C S TEODORO O M N D MONTEIRO A C | 2006 | International Journal of Cast Metals Research2006，19，6： | 1 |
| 7 | Mathematical characterization of three-dimensional gene expression patterns 显示文摘 | COSTA L D F BARBOSA M S MANOEL E T M | 2004 | Bioinformatics2004，20，11： | 1 |
| 8 | Fatal microcystin intoxication in haemodialysis unit in Caruaru, Brazil显示文摘 | POURIA S ANDRADE A D BARBOSA J | 1998 | The Lancet1998，352，3： | 1 |
| 9 | New ex-traction procedure to improve the determination of quinolones in poultry muscle by liquid chroma-tography with ultraviolet and mass spectrometric detection显示文摘 | BAILAC S BARRON D BARBOSA J | 2006 | Anal Chim Acta2006，580，： | 1 |
| 10 | COMPARISON OF SELECTIVE AND NON SELECTIVE CYCLO-OXYGENASE 2 INHIBITORS IN EXPERIMENTAL COLITIS EXACERBATION:role of leukotriene B4 and superoxide dismutase显示文摘 | BreganóJ W Barbosa D S Kadri M Z | 2014 | Arq Gastroenterol2014，51，3： | 1 |
| 11 | A laboratory feasibility study on electrokinetic injection of nutrients on an organic,tropical,clayey soil显示文摘 | SCHMIDT C A B BARBOSA M C ALMEIDA M D S | 2007 | J Hazard Materi2007，143，： | 1 |
| 12 | Comparison of selective and non selective cyclo-oxygenase 2 inhibitors in experimental colitis exacerbation:role of leukotriene B4and superoxide dismutase显示文摘 | BreganóJ W Barbosa D S El Kadri M Z | 2014 | Arq Gastroenterol2014，51，3： | 1 |
| 13 | Expert capital and perceived legitimacy:female-run entrepreneurial venture signalling and performance显示文摘 | MURPHY P J KICKUL J BARBOSA S D | 2007 | The International Journal of Entrepreneurship and Innovation2007，8，2： | 1 |
| 14 | Intuition versus analysis? Testing differential models of cognitive style on entrepreneurial self-efficacy and the new venture creation process显示文摘 | Kickul J Gundry L K Barbosa S D Whitcanack L | 2009 | Entrepreneurship Theory and Practice2009，33，2： | 1 |
| 15 | Cryogenic sample grinding for copper,lead and manganesedetermination in human teeth by slurry sampling GFAAS显示文摘 | Santos Junior D Barbosa Junior F Simiao de Souza S | 2003 | J Anal Atom Spectrom2003，18，8： | 1 |
| 16 | Fatal microcystin intoxication in haemodialysis unit in Caruaru, Brazil 显示文摘 | Pouria S D E Andrade A Barbosa J | 1998 | Lancet1998，352，： | 1 |
| 17 | Lipopeptides in microbial infection control: scope and reality for industry 显示文摘 | MANDAL S M BARBOSA A E A D FRANCO O L | 2013 | Biotechnology Advances2013，31，2： | 1 |
| 18 | Green tea exerts antioxidant action in vitro and its consumption increases total serum antioxidant potential in normal and dyslipidemic subjects显示文摘 | CAMARGO A E I DAGUER D A E BARBOSA D S | 2006 | Nutrition Research2006，26，12： | 1 |
| 19 | The role of cognitive style and risk preference on entrepreneurial self-efficacy and entrepreneurial intentions显示文摘 | Barbosa S D Gerhardt M G and Kickul J R | 2007 | Journal of Leadership and Organizational Studies2007，13，4： | 1 |
| 20 | Comparison of optic disk and retinal nerve fiber layer thickness in nonglaucomatous and glaucomatous patients with high myopia显示文摘 | Melo G B Libera R D Barbosa A S | 2006 | Am J Ophthalmol2006，142，11： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员