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Endoscopical view of the tumor (after biopsy).
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Colonoscopy showed an ulcerated tumor of the right colon involving half of the colic lumen (Fig. 1).
CT Scan showing the tumor of the right colon (arrows). a) Coronal MPR image; b) Sagittal MPR image, in which It is noticeable the VPS Catheter (circle).
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After discharge he was referred to the surgical outpatient clinic and underwent a CT Scan that showed a substenotic tumor of the right colon and non-specific enlarged regional lymph nodes, with no distant metastases (Fig. 2a-b).
CT Scan showing the site of entrance into the abdomen (circle; a. Coronal view; b. Sagittal MPR image) and its pathway in the abdominal cavity (arrows; c. Coronal MPR image; d. Sagittal MPR image).
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CT scan also showed the VPS catheter routed subcutaneously into the right middle-lower part of the abdomen (Fig. 3a-d).