Hill L M, Rivello D, Martin J G
Department of Obstetrics and Gynecology, Magee-Womens Hospital, University of Pittsburgh, School of Medicine, Pennsylvania.
Obstet Gynecol. 1990 Sep;76(3 Pt 2):500-2.
Anorectal agenesis is usually associated with a fistula to the bladder, urethra, or vagina. The sonographic detection of a meconium concretion in the fetal bladder strongly suggests the presence of an enterovesical fistula.
肛门直肠闭锁通常与通向膀胱、尿道或阴道的瘘管相关。胎儿膀胱内胎粪结石的超声检测强烈提示存在肠膀胱瘘。
