本文２９例盆腔肿块Ｂ超诊断均经手术病理证实，囊性１５例、实质性１１例、混合性３例。盆腔肿块声像图有它的特征，可根据肿块生长规律、速度、内部结构、边缘清晰否及与周围组织的关系情况，初步可给临床提供诊断依据。通过本文２９例盆腔肿块总结，进一步认识到声像图复杂多变，并应与其它疾病鉴别诊断，才能不断提高对盆腔肿块Ｂ超诊断的准确率。 In this paper, 29 cases of pelvic mass B-ultrasound were confirmed by surgical pathology, cystic 15 cases, 11 cases of substantive, mixed in 3 cases. Pelvic mass sonography has its characteristics, according to the tumor growth pattern, speed, internal structure, the edge is clear and whether the relationship with the surrounding tissue, preliminary clinical diagnosis can provide basis. Through the 29 cases of pelvic masses summarized in this paper, further understanding of the complex and volatile sonography, and other diseases should be differential diagnosis in order to continuously improve the diagnostic accuracy of pelvic mass B-ultrasound.