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两组慢性胰腺炎病例的计算机研究分辨出两种不同类型的慢性胰腺炎。胰管系统的三维结构重组研究亦得出相同结论。这一根据病理特征划分的两类患者,其病因在统计学上亦不同。较少见的一类,其主要病因是肿瘤、乳头部狭窄、囊肿和急性胰腺炎或创伤性疤痕所致的胰管阻塞;胰管内可见栓子,但比慢性钙化性胰腺炎(简称CCP)少见;未发现钙化栓子或胰石。慢性胰腺炎的常见类型是CCP,腹部X线平片可见胰腺钙化——胰管内的结石,后者由碳酸钙(约占结石重量的95%)和一种称PSP
Two computerized studies of chronic pancreatitis cases identified two different types of chronic pancreatitis. Three-dimensional structural reconstruction of pancreatic duct system also reached the same conclusion. The two groups of patients, classified according to their pathological features, were statistically different in their etiology. Less common category, the main cause is tumor, stenosis, cyst and pancreatitis or traumatic scar caused by pancreatic duct obstruction; pancreatic duct emboli can be seen, but more than chronic calcific pancreatitis (CCP) Rare; no calcification emboli or pancreas found. The most common type of chronic pancreatitis is CCP. Pancreatic calcification, the stone in the pancreatic duct, is seen on the plain radiographs of the abdomen. The latter is made of calcium carbonate (about 95% of the weight of the stone)