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| 1 | 22-gauge core vs 22-gauge aspiration needle for endoscopic ultrasound-guided sampling of abdominal masses显示文摘AIM To compare the aspiration needle(AN) and core biopsy needle(PC) in endoscopic ultrasound-guided fine needle aspiration(EUS-FNA) of abdominal masses.METHODS Consecutive patients referred for EUS-FNA were included in this prospective single-center trial. Each patient underwent a puncture of the lesion with both standard 22-gauge(G) AN(Echo Tip Ultra; Cook Medical, Bloomington, Indiana, United States) and the novel 22 G PC(Echo Tip Pro Core; Cook Medical, Bloomington, Indiana, United States) in a randomized fashion; histology was attempted in the PC group only. The main study endpoint was the overall diagnostic accuracy, including the contribution of histology to the final diagnosis. Secondary outcome measures included material adequacy, number of needle passes, and complications.RESULTS Fifty six consecutive patients(29 men; mean age 68 years) with pancreatic lesions(n = 38), lymphadenopathy(n = 13), submucosal tumors(n = 4), or others lesions(n = 1) underwent EUS-FNA using both of the needles in a randomized order. AN and PC reached similar overall results for diagnostic accuracy(AN: 88.9 vs PC: 96.1, P = 0.25), specimen adequacy(AN: 96.4% vs PC: 91.1%, P = 0.38), mean number of passes(AN: 1.5 vs PC: 1.7, P = 0.14), mean cellularity score(AN: 1.7 vs PC: 1.1, P = 0.058), and complications(none). A diagnosis on the basis of histology was achieved in the PC group in 36(64.3%) patients, and in 2 of those as the sole modality. In patients with available histology the mean cellularity score was higher for AN(AN: 1.7 vs PC: 1.0, P = 0.034); no other differences were of statistical significance.CONCLUSION Both needles achieved high overall diagnostic yields and similar performance characteristics for cytological diagnosis; histological analysis was only possible in 2/3 of cases with the new needle. | William Sterlacci Athanasios D Sioulas Lothar Veits Pervin G?nüllü Guido Schachschal Stefan Groth Mario Anders Christos K Kontos Theodoros Topalidis Andrea Hinsch Michael Vieth Thomas R?sch Ulrike W Denzer | 2016 | World Journal of Gastroenterology2016，22，39： | 2 |
| 2 | Inorganic-organic Core-shell Titania Nanopartieles for Efficient Visible Light Activated Photocatalysis 显示文摘 | Moustakas N G Kontos A G Likodimos V | 2013 | Applied CatalysL B : Envirnnmental2013，13，： | 1 |
| 3 | Implementing assertive community treatment teams显示文摘 | Essock SM Kontos N | 1995 | Psychiatr Serv1995，46，7： | 1 |
| 4 | Pelvis reconstruction of the retroperitoneum after abdominoperineal resection of the rec- tum using full-thickness skin grafts 显示文摘 | Christakis C Vaklavas C Kontos N | 2004 | Tech Coloproctol2004，81，： | 1 |
| 5 | A comparative study of porous limestones treated with silicon - based strengthening agents显示文摘 | MAMARAVELAKI - KALAITZAKI P KALLITHRAKAS - KONTOS N AGIOUTANTIS Z | 2008 | Progress in Organic Coatings2008，62，1： | 1 |
| 6 | Tc99m tetrofosmin myocardial perfusion imaging before and six months after percutaneous transluminal coronary angioplasty显示文摘 | Georgoulias P Demakopoulos N Kontos A | 1998 | Cin Nucl Med1998，23，10： | 1 |
| 7 | Strain profiles in overcritical(001) ZnSe/GaAs heteroepitaxial layers显示文摘 | ANASTASSAKIS E HRYSANTHAKOPOULOS N C | 1999 | J Applied Physics1999，86，1： | 1 |
| 8 | Pelvic reconstruction of the retroperitoneum after abdominoperineal resection of file rectum using full - thickness skin grafts 显示文摘 | Christakis C Vaklavas C Kontos N et al | 2004 | Tech Coloproctol2004，81，： | 1 |
| 9 | An approach to the patient with dys- regulated mood: major depression and bipolar disorder 显示文摘 | QUERQUES J KONTOS N | 2010 | Med Clin North Am2010，94，6： | 1 |
| 10 | Photo-induced treatment of breast epithelial cancer cells using nanostructured titanium dioxide solution显示文摘 | Lagopati N Kitsiou PV Kontos AI | 2010 | J Photochem Photobiol A Chem2010，214，23： | 1 |
| 11 | Implementing assertive community treatment teams 显示文摘 | Essock SM Kontos N | 1995 | Psychiatr Serv1995，46，7： | 1 |
| 12 | Kallikrein-related peptidase 4 (KLK4) mRNA predicts short-term relapse in colorectal adenocarcinoma patients显示文摘 | Kontos CK Chantzis D Papadopoulos I N | 2013 | Cancer letters2013，330，1： | 1 |
| 13 | Pelvic reconstruction of the retroperitoneum after abdominoperineal resection of the rectum using full thickness skin grafts 显示文摘 | Christakis C Vaklavas C Kontos N | 2004 | Tech Coloproctol2004，8，1： | 1 |
| 14 | A review on the visible light active titanium dioxide photocatalysts for environmental applications 显示文摘 | PELAEZ M NOLAN N T PILLAI S C SEERY M K FALARAS P KONTOS A G DUNLOP P S M HAMILTON J W J BYRNE J A O'SHEA K ENTEZARI M H DIONYSIOU D D | 2012 | Appl Catal B: Environ2012，125，： | 1 |
| 15 | Distal sensory polyneuropathy in HIV-positive patients in the HAART era: an entity underestimated by clinical examination显示文摘 | Skopelitis E E Kokotis P I Kontos A N | 2006 | Int J STD AIDS2006，17，7： | 1 |
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