A 6-year-old boy has a large intraabdominal mass in the midline just above the pubic symphysis. During surgery a cystic mass is found attached to the umbilicus and to the apex of the bladder. Which of the following is the most likely diagnosis?
A、Hydrocele;
B、Meckel cyst;
C、Meckel diverticulum;
D、Omphalocele;
E、Urachal cyst
发布时间：2025-11-10 06:39:36
