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		题名	作者	年代	出处	被引量
	1	Assessment of vascular invasion in gastric cancer: A comparative study显示文摘AIM: To evaluate and compare detection of lymphatic and blood vessel invasion (LVI and BVI) by hematox-ylin-eosin (HE) and immunohistochemistry (IHC) in gastric cancer specimens, and to correlate with lymph node status. METHODS: IHC using D2-40 (a lymphatic endothelial marker) and CD34 (a pan-endothelial marker) was performed to study LVI and BVI in surgical specimens froma consecutive series of 95 primary gastric cancer cases. The results of the IHC study were compared with the detection by HE using McNemar test and kappa index. The morphologic features of the tumors and the presence of LVI and BVI were related to the presence of lymph node metastasis. A χ2 test was performed to obtain associations between LVI and BVI and other prognostic factors for gastric cancer. RESULTS: The detection rate of LVI was considerably higher than that of BVI. The IHC study identified eight false-positive cases and 13 false-negative cases for LVI, and 24 false-positive cases and 10 false-negative cases for BVI. The average Kappa value determined was moderate for LVI (k=0.50) and low for BVI (k=0.20). Both LVI and BVI were statistically associated with the presence of lymph node metastasis (HE: P=0.001, P=0.013, and IHC: P=0.001, P=0.019). The mor-phologic features associated with LVI were location of the tumor in the distal third of the stomach (P=0.039), Borrmann's macroscopic type (P=0.001), organ inva-sion (P=0.03) and the depth of tumor invasion (P=0.001). The presence of BVI was related only to the depth of tumor invasion (P=0.003). CONCLUSION: The immunohistochemical identification of lymphatic and blood vessels is useful for increasing the accuracy of the diagnosis of vessel invasion and for predicting lymph node metastasis.	Letícia Trivellato Gresta Ismael Alves Rodrigues-Júnior Lúcia Porto Fonseca de Castro Geovanni Dantas Cassali Mnica Maria Demas lva-res Cabral	2013	World Journal of Gastroenterology2013，19，24：	8
	2	Dry matter and qualitative characteristics of alfalfa as affected by harvest times and soil water content 显示文摘	Testa G Gresta F Cosentino S L	2011	European Journal of Agronomy2011，34，3：	1
	3	Attenuation of body waves in Southeastern Sicily显示文摘	Giampiccolo E Gresta S	2003	Physics of the Earth and Planetary Interiors2003，135，：	1
	4	Minimum 11) velocity model in Southeastern Sicily (lta ly) from local earthquake data : an improvement in location accuraey显示文摘	Musurneci C Giuseppe D G Gresta S	2003	Journal of Seismology2003，7，：	1
	5	Frequency-dependent attenuation of P waves and estimation of earthquake source parameters in Southeastern Sicily, Italy显示文摘	Tusa G Gresta S	2008	Bull Seism Soc Am2008，98，6：	1
	6	Current stress and strain-rate fields across the Dead Sea Fault System: Constraints from seismological data and GPS observations显示文摘	Mimmo Palano Paola Imprescia Stefano Gresta	2013	Earth and Planetary Science Letters2013，，：	1
	7	Germination of Astragalus hamosus and Medicago orbicularis as affected by seed-coat dormancy breaking tech- niques显示文摘	Patane C Gresta F	2006	Journal of Arid Environments2006，67，1：	1
	8	Saffron,an alternative crop for sustainable agricultural systems:a review 显示文摘	Gresta F Lombardo G M Siraeusa L	2008	Agron Sustain2008，28，1：	1

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