Prognosis of patients with Bartholin's gland carcinoma (BGC) is strictly related to the nodal stage at diagnosis. Thus, it is crucial to perform reliable staging for optimal treatment planning. In spite of wide clinical utilization of F-18 FDG PET in oncological routine, its role in vulvar malignancies is not completely defined. To keep organs and preserve anal and ureteral function, a patient with advanced undifferentiated BGC (FIGO IV-A) received 50 Gy to the whole pelvis, whole vagina and bilateral inguinal lymph nodes with concomitant chemotherapy, followed by interstitial brachytherapy. F-18 FDG PET-CT was performed at staging and after treatment completion. Complete regression of the initial metabolic abnormalities was shown on posttreatment images, confirming the efficacy of the adopted conservative approach. F-18 FDG PET-CT imaging could have a role in staging and assessing treatment efficacy in aggressive BGC.
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