UNASSIGNED: OBJECTIVE @entity1 with symptomatic @entity1804 ( @entity1804 ) managed by surgical treatment often experience recurrence. The authors attempted to clarify the outcome of surgically treated @entity1804 over a long-term follow-up period. METHODS Ninety-one consecutive @entity1358 @entity1 with a follow-up period of more than 12 months (mean 80.2 months, range 12-297 months) were retrospectively studied. The authors examined the clinical features and postoperative course of @entity1 who experienced a reaccumulation of cyst contents visible on MRI after the initial surgery, and they investigated data from the @entity1 who underwent reoperation for symptomatic recurrent @entity1804 . RESULTS Reaccumulation of cyst contents occurred in 36 @entity1 (39.6%). In 34 of these @entity1 , a reaccumulation occurred in the first 5 years after surgery. The initial cysts in these @entity1 were most often large, with @entity1544 in the cyst walls. Thirteen @entity1 (14.3%) with recurrent symptoms underwent a reoperation, and 10 of the 13 @entity1 had a reaccumulation of @entity1804 within the 1st year after surgery. The reoperations were performed in the 1st year (61.5%) or several years later (23.1%). @entity1 were likely to initially have had a visual disturbance and the cyst walls likely included @entity1544 . However, no association was observed between the incidence of reaccumulation/reoperation of @entity1804 and the surgical procedure for @entity1804 . CONCLUSIONS The reaccumulation rate of @entity1358 is high in the long-term period, and it is associated with the histological findings but not with the surgical procedure. Long-term monitoring, for a period of at least 5 years, should therefore be conducted to identify and assess any @entity1358 reaccumulation.

The long-term recurrence of XXXX as predicted by histology but not by surgical procedure.

@entity1 :: ('9606', 'Species') :: ['Patients', 'patients'] @entity1544 :: ('MESH:D018307', 'Disease') :: ['squamous metaplasia'] @entity1358 :: ('MESH:D002292', 'Disease') :: ['RCC'] @entity1804 :: ('MESH:D020863', 'Disease') :: ["Rathke's cleft cysts", 'RCCs']
@entity1804 :: (MESH:D020863,Disease) :: ['Rathke's cleft cysts']
