Table 1.

Characteristics of the patients

Values are presented as number (%) unless otherwise indicated.

PET, positron emission tomography; CT, computed tomography; FIGO, International Federation of Gynecology and Obstetrics; MRI, magnetic resonance imaging; NS, not significant.

^a)Patients who underwent the first PET/CT within a year after completion of radiotherapy. ^b)Patients who didn't undergo the first PET/CT within a year after completion of radiotherapy. Among 118 patients, 36 underwent PET/CT after introduction of PET/CT at our institution. ^c)Patients who underwent MRI during the follow-up period. ^d)Patients who underwent bone scintigraphy during the follow-up period.