Fig. 6

Clear cell adenocarcinoma of the abdominal wall in a 44-year-old woman with a history of cesarean section. Sagittal T2-weighted sequence (a) shows the scar on the anterior uterine isthmus (black arrowhead). Sagittal (b) and axial T2-weighted (c) images show a multiloculated cystic lesion developed within the anterior abdominal wall (arrows), infiltrating the right rectus abdominis muscle, without obvious diffusion restriction (d). The axial fat-suppressed T1-weighted image shows a small hemorrhagic spot (arrowhead) within the cyst (e). Diffuse enhancement of the cystic cavity wall and internal septae is seen on fat suppressed-enhanced T1 image (f). There was no surgery-associated pelvic endometriosis in this patient.