Fig. 2From: Cellular angiofibroma in the retroperitoneal space during pregnancy: A case reportInitial magnetic resonance imaging (MRI) findings. A MRI at 12 weeks of gestation. The tumor measured 115 mm × 150 mm × 160 mm. It showed high signal intensity bands, such as whorl-like formation on T2-weighted images. B Schematic illustration of MRI scanBack to article page