Max, N; Siebert, F; Langner, C. Malignant lymphoid polyp - a new category of disease in the large intestine. Endoscopy. 2015; 47(S 01):E579-E580 Doi: 10.1055/s-0034-1393391 [OPEN ACCESS] Web of Science PubMed FullText FullText_MUG