urachal anomalies
Abnormalities of the urachus are rare among children and include a patent tract and cyst formation. These structures can also be affected by infection and abscess development. They are usually diagnosed during infancy and treated by surgical resection. Involvement of this remnant by either benign or malignant tumors is very infrequent.
Types
urachal cysts
urachal sinus
urachal fistula
urachal tumors
See also