A novel technique for a rare diagnosis: MRI-guided vaginal biopsy of Skene gland adenocarcinoma: Pictorial Essay.

FDG-PET and MRI imaging of the pelvis identified a suspicious lesion in a patient with a history of small cell neuroendocrine tumour of the vagina, and after a negative surgical biopsy, a multidisciplinary team meeting decided to proceed with MRGB (magnetic resonance-guided biopsy). The patient remains well and in remission two years after anterior exenteration, with final histology of the lesion determined to be Skene gland adenocarcinoma. MRGB is a novel and effective way to diagnose vaginal lesions.