“…[3][4][5][6] Primary lymphoma of vagina is very rare, and the most common histological type is diffuse large B-cell lymphoma. 7 Vaginal primary cancer, 8 metastasis, 9 melanoma, 10 leiomyosarcoma, 11 and bacterial vaginosis 12 can show intense FDG uptake. This case expanded our knowledge about ENKTL and the list of differential diagnosis when we interpret vaginal FDG-avid lesions on PET/CT.…”