对正常胆囊、胆囊息肉及胆囊癌进行三维超声成像研究，描述了正常胆囊及胆囊病变的立体图像特征，并与手术结果进行对照。结果表明：在一定程度上三维超声成像弥补了两维超声的不足，所建图像清晰、直观、立体感强，与术中所见一致，三维超声成像有助于胆囊内病变的定位诊断 Three-dimensional ultrasonographic imaging studies of normal gallbladder, gallbladder polyps, and gallbladder carcinomas described the stereoscopic features of normal gallbladder and gallbladder lesions and compared them with surgical results. The results show that: to a certain extent, three-dimensional ultrasound imaging compensates for the deficiency of two-dimensional ultrasound. The built image is clear, intuitive, and strong in three-dimensional, which is consistent with the findings in the operation. Three-dimensional ultrasound imaging is helpful for the diagnosis of gallbladder lesions.