Anderson S, Savader B, Barnes J, Savader S
University of South Florida, College of Medicine, Department of Radiology, Tampa.
Pediatr Radiol. 1988;18(2):130-3. doi: 10.1007/BF02387556.
Enterolithiasis has been previously described as a plain film finding of rectovesical or rectourethral fistula in patients with anorectal malformation. Two cases of enterolithiasis with anorectal malformation are described in which the intraluminal nature of the calcifications was identified using ultrasound. The use of ultrasound for this purpose has not been previously reported to our knowledge. This simple, noninvasive technique permits antenatal differentiation between enterolithiasis and meconium peritonitis in some patients and can suggest the prenatal diagnosis of rectourinary communication when enterolithiasis is present. In addition, one of our cases occurred in a female. The entity of enterolithiasis with imperforate anus in a female has not been previously reported.
肠石症先前已被描述为肛门直肠畸形患者直肠膀胱瘘或直肠尿道瘘的平片表现。本文描述了两例伴有肛门直肠畸形的肠石症病例，其中通过超声确定了钙化的腔内性质。据我们所知，此前尚未有关于为此目的使用超声的报道。这种简单、无创的技术在一些患者中能够在产前区分肠石症和胎粪性腹膜炎，并且当存在肠石症时可提示直肠泌尿沟通的产前诊断。此外，我们的病例中有一例发生在女性患者。女性肛门闭锁合并肠石症这一情况此前未见报道。
