MRI of a pathologic mesorectal lymph node in a patient with rectal cancer
MRI of a pathologic mesorectal lymph node in a patient with rectal cancer
Axial T2-weighted pelvic MRI image of a node-positive rectal cancer. It shows a lymph node in the mesorectal fat at 7 o'clock that is abnormally enlarged (8 mm in short axis) and appears morphologically abnormal (arrow). The primary tumor is visible in the anterior mesorectum.
MRI: magnetic resonance imaging.
Graphic 115375 Version 1.0
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