Fig. 5
A female patient with right lower quadrant pain for three days. She had a CT scan two months ago for a different reason. At operation the right ovary was found to have slight haemorrhagic infarction on inspection and the ovary could be salvaged with partial oophorectomy. a Coronal CT scan depicts a right ovarian mass compatible with mature cystic teratoma (arrows). b b 1000 image shows an enlarged right ovary with hyperintense stroma (long arrow) containing a hypointense mass (short arrow). c ADC map reveals diffusion restriction (1.47 × 10−3 mm2/s) of the stroma of enlarged right ovary