Paraurethral cyst: is conservative management always appropriate?

Paraurethral cyst, arising from cystic dilatation of a paraurethral gland in a girl, is rarely reported in infancy. Although the lesion has a reported incidence of between 1 in 2000 and 1 in 7000 live female births, only 41 examples have been reported previously in the English literature. The management of this lesion is controversial. Surgical excision has been advocated, but spontaneous rupture has also been reported. The latter has prompted some authors to recommend non-operative treatment. We report a female infant whose paraurethral cyst failed to resolve despite a 6-month observation period. She eventually required surgery. The management of our case and the experience in the literature is discussed.