前列腺癌患者有无淋巴结转移对前列腺癌的准确分期至关重要,直接影响到临床治疗方案的选择。本文综述了前列腺癌转移淋巴结的成像方法,描述了前列腺淋巴系统的引流方式,并根据不同个体前列腺癌淋巴引流的多样性,总结了淋巴引流及前哨淋巴结的影像学诊断方法,特别对新近研究的超声造影淋巴成像技术作了介绍及展望。 Prostate cancer patients with or without lymph node metastasis on the exact stage of prostate cancer is crucial, a direct impact on the choice of clinical treatment options. This article summarizes the imaging methods of lymph node metastasis in prostate cancer, describes the drainage of the lymphatic system of the prostate, and based on the diversity of lymphatic drainage of prostate cancer in different individuals, summarizes the imaging diagnosis of lymphatic drainage and sentinel lymph node. In particular, Ultrasound contrast lymphatic imaging technology was introduced and prospects.