Urachal Cyst Causing Small Bowel Obstruction in an Adult with a Virgin Abdomen

Figure 3

Congenital and acquired urachal abnormalities. (a) Normal urachus; (b) congenital patent urachus; (c) acquired umbilical urachal sinus; (d) acquired vesicourachal diverticulum; (e) acquired alternating urachal sinuses; (f) acquired urachal sinus.

(a)

(b)

(c)

(d)

(e)

(f)