目的:探讨体检人群超声检查对腹部恶性肿瘤的诊断价值。方法:回顾性分析2015年1月-2015年12月的1200例体检人者的腹部超声检查资料,分析其恶性肿瘤的情况。结果:超声检查出肝癌发病率最高,男性占比较高,其次为肾癌和膀胱癌,胰腺癌发病率最少,女性占比较高且年龄较大。肝癌患者肝功能均无异常,其中乙型肝炎1例,巨块型1例,弥漫型1例,结节型3例;检出肾癌的4例患者中肾功能均无异常,膀胱癌3例患者中均无明显临床症状;1例胰腺癌患者的胰头区低回声为5.1×3.3cm,呈分叶状,内部回声不均匀,胰管宽0.4cm,无明显血流信号。结论:腹部恶性肿瘤采用超声检查在疾病早期具有显著的临床价值,定期体检有利于疾病的早期检查和诊断。 Objective: To investigate the diagnostic value of ultrasonography on abdominal malignant tumors in physical examination population. Methods: The data of abdominal ultrasonography of 1,200 medical examiners from January 2015 to December 2015 were analyzed retrospectively to analyze their malignant tumors. Results: The highest incidence of HCC was detected by ultrasonography, with a higher proportion of males, followed by renal and bladder cancers. The incidence of pancreatic cancer was the least, while the proportion of females was higher and older. There was no abnormality of liver function in patients with liver cancer, including 1 case of hepatitis B, 1 case of bulky type, 1 case of diffuse type and 3 cases of nodular type. No abnormality of renal function was found in 4 cases of renal cell carcinoma, The patients had no obvious clinical symptoms. One case of pancreatic cancer had a low echogenicity of 5.1 × 3.3 cm in the pancreas region, with lobulated lobes. The internal echo was not uniform and the pancreatic duct was 0.4 cm wide with no obvious blood flow signal. Conclusion: Ultrasound examination of malignant tumors of the abdomen has significant clinical value in the early stage of the disease. Regular physical examination is helpful for the early detection and diagnosis of the disease.