Introduction and purpose:The sacrum is an important bone structure involved in the field of fusion and stabilization in ......

目的：探讨经阴道超声对输卵管间质部妊娠及宫角妊娠的诊断价值。方法：回顾性分析我院经手术及病理证实的62例输卵管间质部妊娠患者及......