急腹症的影像诊断,急腹症的定义(Definition of Acute Abdomen),急腹症是临床工作中的常见病，是一 组以急性腹痛为主要症状的疾病总称 Acute abdominal pain,GI Tract Air Pattern,平片显示脏器轮廓,The shadows of Liver, Spleen and Kidney,肝、胆、脾、胰、肾CT表现,CT显示腹壁结构,急腹症的病因(Etiology of Acute Abdomen),腹部本身(腹部脏器、腹膜、系膜、腹膜腔及腹膜后间隙）的急性疾病,如炎症、外伤、出血等 具有急腹症临床表现的其它系统或全身性的疾病，例如肺炎、血紫质病、低血钾症等,Diversity of the etiology of Acute Abdomen,腹部平片 (plain radiography) CT (Computed tomography) USG (Ultrasonography) MRI (Magnetic resonance imaging) DSA (Digital subtraction angiogra
