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Fig. 5 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 5

From: The added value of multidetector CT in the diagnosis of gastrointestinal causes of acute abdomen in geriatrics

Fig. 5

Large bowel obstruction secondary to colorectal carcinoma with incompetent ilieo-cecal valve in an 80-year-old female presented with acute diffuse abdominal pain. a CT sagittal image showing heterogeneous enhancing mural thickening (circles), involving rectum and recto-sigmoid junction with luminal narrowing (arrow heads). b, c CT axial images showing dilatation of proximal large bowel loops (yellow arrows), cecum (white arrow), and small bowel loops (stars). d Histopathology showing irregular malignant glandular structures lined by several layers of pleomorphic cells infiltrating deep to the muscle layer, confirming the diagnosis colorectal moderately differentiated adenocarcinoma

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