1.Experi m entalm i crow ave abl ati onstudyof destructi on to porci ne spl eeni n vi vo w i th高飞黄金华顾仰葵罗荣光李常仑朱清李文全CancerCenter, SunYat-senU ni versi ty 5 10060O bj ecti ve:Todi scuss thesafety, feasi bi l i tyandregul ari tyof destructi on tOporci nespl eeni nvi vo w i thcongesti onandtum escencebym i crow ave abl ati on..M ethods:M i crow aveabl ati onw asperform edw hen congesti on and tum escencew as seen i n the 5pi g spl eensi n vi vo.24 hours afterl i gati onofspl eni c vei n.Errhysi s,ti ssuecarboni zati onsurroundi ngel ectrodes andpathol ogy changesW asobserved and al so the effect to destructi on vol um efromdi fferentpow er, ti m eandposi ti onw asanal ysi zd.Resul ts:Inci dence oferrhysi s( onl ysm al l am ounts) i nthe course of abl ati on w as5.4%(3/56)attri buted byti ssuecarboni zati onsurroundi ngel ectrodes.w hi ch al so exhi bi ted an i nci dence of 5.4%(3/560.The destructi on vol um e w asi nfl uenceby di fferent pow er,ti m eandposi ti on.Di rectcorrel ati on w as