三维成像及三维打印技术在胰腺恶性肿瘤临床诊疗中的应用进展

Application and progress of three dimensional imaging and printing for the clinical management of pancreatic malignancy

三维（3D）成像及打印技术已经逐渐用于指导胰腺恶性肿瘤的治疗。3D成像不但可以对患者进行术前评估和术前规划，还可以对年轻医生进行教学、培训，并有助于对患者及家属进行病情讲解，提高工作效率。3D打印技术可以打印出胰头及其周围组织结构的实物模型。此实物模型不但可以辅助术者对复杂解剖结构及其变异进行空间对比认知，还有利于明确解剖间隙，防止术中重要结构损伤，并预见胆管、胰管及血管等重要组织结构的离断位置，最终实现实时、有效导航。3D成像和3D打印技术对胰腺恶性肿瘤的治疗具有重要的实用价值。

Three dimensional （ 3D ） imaging and 3D printing have been applied in pancreatic malignancy manage-ment. The 5D imaging can not only be applied in pre-procedural evaluation and planning, but also it can be used for residents and fellows for training and education, and families of patients advsing. A model of pancreatic and its surrounding structures can be gotten by the 3D printing technique based on 3D imaging, which can not only recognize the anatomical structure, but also can make the guidance for the procedure. 3D imaging and 3D printing technique have an important role in the management of pancreatic malignancy. In this review, we summarized the application of 3D） imaging and 3D printing in malignant neoplasm of pancreas.