Glandular odontogenic cyst: report of an unusual bilateral occurrence.

Glandular odontogenic cyst (GOC) is a recently recognized rare developmental odontogenic cyst having an aggressive behavior and accounting for 0.012% to 1.3% of all jaw cysts. GOC usually presents as a painless, slow-growing swelling that tends to affect the anterior part of the jaws. It chiefly occurs in the fourth and fifth decades of life and presents as an expansion of jaws with or without pain or paresthesia. Aggressive nature of the lesion has been reported, as supported by the fact that 25 to 55% of cases recur following curettage. So far only just over 113 cases of GOC have been reported in the literature. Here, we report a case of bilateral GOC in the posterior region of the maxilla, in a 29-year-old male patient, which is unique, being the first case of bilateral GOC to be reported in the literature.