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2. Primary Diffuse Large B-Cell Lymphoma of the Rectosigmoid Colon in a Patient With Ulcerative Colitis Who Never Received Immunosuppression
   Baruh Bruck Mulat et al, 2020, ACG Case Reports Journal CrossRef
3. Mucosa-Associated Lymphoid Tissue Lymphoma of the Sigmoid Colon Discovered on Routine Screening Colonoscopy in Patient with Hepatitis C and Helicobacter pylori Infection
   Rajiv Bhuta et al, 2016, ACG Case Reports Journal CrossRef
4. The bottom line: MRI and CT findings of unusual rectal and perirectal pathology
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5. Colonic Diffuse Large B-cell Lymphoma Hidden in Actinomycosis
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