Fig. 4
From: Imaging findings of gastrointestinal tract tumors in children and adolescents
a, b A 14-year-old girl with colon adenocarcinoma. She had blood in her stool and tenesmus for the last 1 month. Hb level was 6.3 gr/dL (normal range 11.7–15.5 gr/dL), Ca 19–9: 539 U/mL (normal range 0–35 U/mL), CeA: 207 ng/mL (normal range 0–7 ng/mL). US showed multiple lesions in the liver with hypoechoic halo. a Axial fat-saturated T2-weighted MRI demonstrates increased wall thickening at the sigmoid and rectal colon (arrows). b Axial fat-saturated T2-weighted MRI shows mild hyperintense liver metastases (arrows). She was operated