Malignant Extrarenal Rhabdoid Tumor of the Vagina on FDG PET/CT.

Malignant rhabdoid tumor is an aggressive neoplasm commonly arising from the kidney during infancy and childhood. Extrarenal forms of this tumor are relatively rare and have been reported in several extrarenal sites including central nervous system, liver, bladder, vulva, and head and neck. Hereby, we present FDG PET/CT findings of malignant extrarenal rhabdoid tumor originating from the vagina in an 8-year-old girl.