胰腺癌是目前临床较为常见的一种恶性肿瘤,据工业化程度较高的美国统计,每年大约发现新病例21,000余例,其是仅次于肺、大肠。乳腺的恶性肿瘤,也是肿瘤致死的第四位最常见原因。严酷的统计资料表明,必须对胰腺癌予以足够的重视。基于此,本文拟就胰腺癌的早期诊断问题,进行初步探讨,供临床借鉴。临床表现由于胰腺解剖学和肿瘤组织学的特点,胰腺癌在早期(直径在2公分以下)多无明显症 Pancreatic cancer is a kind of malignant tumor that is more common in clinical practice. According to the statistics of the highly industrialized United States, about 21,000 new cases are found each year, which is second only to the lungs and the large intestine. The malignant tumor of the breast is also the fourth most common cause of tumor death. Severe statistics show that pancreatic cancer must be given enough attention. Based on this, this article intends to carry out a preliminary discussion on the early diagnosis of pancreatic cancer for clinical reference. Clinical manifestations Due to the characteristics of pancreatic anatomy and tumor histology, pancreatic cancer has no obvious symptoms in the early stage (below 2 cm in diameter).