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胰头部包块包含多种类型,按疾病的性质可分为良性和恶性,亦可分为炎性和肿瘤性病变;按形态学分为实性、囊性和囊实性病变。由于病变均位于胰头部,良性肿瘤和恶性肿瘤在临床症状、体征、影像学及实验室检查方面有许多相似之处,因此术前甚至术中鉴别诊断难度颇大[1]。胰头部包块的性质决定治疗方案,其定性诊断涉及到影像、内镜、病
Pancreatic head mass contains many types, according to the nature of the disease can be divided into benign and malignant, can be divided into inflammatory and neoplastic lesions; morphological divided into solid, cystic and cystic solid lesions. Because lesions are located in the head of the pancreas, there are many similarities between benign and malignant tumors in clinical symptoms, signs, imaging and laboratory tests. Therefore, it is very difficult to differentiate them preoperatively or even intraoperatively [1]. The nature of pancreatic head mass determines the treatment options, the qualitative diagnosis involves imaging, endoscopy, disease