Fig. 2From: Vulvar cancer staging: guidelines of the European Society of Urogenital Radiology (ESUR)a Schematic illustration of FIGO stage I. Axial T2WI (b), axial fat saturation T2WI (c) and DWI with b-value = 800 s/mm2 (d) shows a vulvar tumour measuring < 2 cm, with pathologic proven stromal invasion of 4 mm, corresponding to FIGO stage IB. SI—Stromal invasionBack to article page