An 85-year-old male presented with chronic upper right abdominal pain. His medical history included coronary artery disease and a recent myocardial infarction, managed with antiplatelet therapy (acetylsalicylic acid).
Ultrasound revealed multiple liver tumours without the typical halo sign of metastases. A CT scan ruled out other tumour sites but showed rectal wall thickening.
Endoscopic evaluation identified:
A liver biopsy confirmed malignant lymphoma. Considering potential colorectal malignancy, endoscopic resection of both polyps was planned before initiating lymphoma chemotherapy.
Dr Carsten Triller
Head Physician, Gastroenterology
Städtisches Krankenhaus Heinsberg GmbH
Figure 1: Rectal polyp paris lls
Figure 2: Polyp surface JNET 2b
Figure 11: Resection plane