Issue Information

Cover image: Findings from Case 1. The patient was a 3‐year‐old boy with a right inguinal mass. (a) Ultrasound reveals a hyperechoic line (white arrows) in the scrotum. Air can be seen located in the subcutaneous tissue. (b) Plain radiography shows massive pneumatosis intestinalis in the colon (open arrow) and rectum (open dotted arrows). An air bubble is seen in the scrotum (white arrow). (c) Coronal reconstructed computed tomography (CT) image shows the air bubble located in the scrotum (white arrow) extending along the inguinal ligament (white arrowheads). The air bubble can be seen spread inside and outside of the abdominal wall (open arrowheads). (d) Sagittal reconstructed CT image shows the air bubble extending from the anus, and perineum up to the scrotum (white arrow). Massive pneumatosis intestinalis are shown in the colon (open arrow) and rectum (open dotted arrows). See Complications of pneumatosis intestinalis: Scrotal emphysema and intussusception by Hosokawa et al . in pages 1396–1397.