Fig. 5From: Intramural cancer recurrence in the rectum after curative surgery for proximal sigmoid colon cancer: a case reportImaging of local recurrence after secondary LAR for intramural recurrence. CT detected a small nodule which may have been lymph node recurrence in the preserved mesorectum after TSME at the bottom of the pelvis (arrow) (a). Abnormal fluorodeoxyglucose uptake was observed on PET-CT (arrow) (b)Back to article page