<td><img src="http://cimg2.163.com/health/2006/3/24/20060324152044c3e57.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {}" onmousewheel="return imgzoom(this);" alt="" /></td><td>阑尾是细长的条索状肠组织,位于盲肠与回肠之间。</td><td><img width="400" height="302" src="http://cimg2.163.com/health/2006/3/24/200603241521567eb00.jpg" border="0" alt="" /></td><td> 当发生急性阑尾炎时,必需施行紧急阑尾切除术,避免阑尾穿孔导致全腹感染(腹膜炎)。