Fig. 1
From: Endometriosis in para-aortic lymph node resembling a malignancy: a case report and literature review
Findings on imaging of the patient. An MRI revealed that the left ovary was cystic and solid (a), and the irregular retroperitoneal mass at the lower margin of the first to the third lumbar spine measured approximately 75 × 42 × 37 mm3 (b–d). A PET-CT scan demonstrated that the lesion was on the left side of the retroperitoneal abdominal aorta about 70 × 40 × 36 mm3 in size with increased metabolic activity and unclear borders (e)