PMC6230425_01
Large friable pedunculated polyp.
CRIGM2018-5758689.001.jpg
PMC6230425_01_CRIGM2018-5758689.001.jpg
fig1
Colonoscopy showed a large friable pedunculated polyp (Paris 1p) approximately 3 cm in size in the transverse colon (Figure 1).
Polyp retrieval.
CRIGM2018-5758689.002.jpg
PMC6230425_01_CRIGM2018-5758689.002.jpg
fig2
The polyp was excised en bloc in its entirety with snare cautery and retrieved with a retrieval net (Figure 2). 
Multiple enlarged lymphoid follicles and prominent germinal centers.
CRIGM2018-5758689.003.jpg
PMC6230425_01_CRIGM2018-5758689.003.jpg
fig3
These lymphoid follicles were well-spaced and variably sized and shaped (Figures 3 and 4), and their germinal centers contained typical heterogeneous lymphoid population including tingible body macrophages.
Lymphoid follicles were well-spaced and variably sized and shaped.
CRIGM2018-5758689.004.jpg
PMC6230425_01_CRIGM2018-5758689.004.jpg
fig4
These lymphoid follicles were well-spaced and variably sized and shaped (Figures 3 and 4), and their germinal centers contained typical heterogeneous lymphoid population including tingible body macrophages.