Fig. 5From: Value of sonographic pseudogestational sac sign in the diagnosis of Meckel diverticulum in children presenting with bleeding per rectum: a 15-year prospective studyA 6-month-old boy with frank bleeding per rectum. Ultrasound examination showed a small 0.8 × 0.7 cm blind-ended lesion with a pseudogestational sac appearance associated with surrounding inflammatory changes (white arrow). Histopathology revealed perforated Meckel’s diverticulum with ectopic gastric mucosaBack to article page