Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2021 Nov 3;8(11):e00685.
doi: 10.14309/crj.0000000000000685. eCollection 2021 Nov.

Inflammatory Myoglandular Polyps Presenting With Diarrhea

Affiliations

Inflammatory Myoglandular Polyps Presenting With Diarrhea

Cassandra D L Fritz et al. ACG Case Rep J. .
No abstract available

PubMed Disclaimer

Figures

Figure 1.
Figure 1.
Large sigmoid colon polyp on endoscopic view (single polyp shown but multiple polyps found in this area).
Figure 2.
Figure 2.
A large spherical, red polyp located in the sigmoid.
Figure 3.
Figure 3.
Hyperplastic and cystically dilated crypts surrounded by radially arranged smooth muscle bundles. The surface of the polyp shows fibroinflammatory exudate and granulation tissue (black arrow).
Figure 4.
Figure 4.
Mucin-filled cysts within smooth muscle fibers.

References

    1. Nakamura S, Kino I, Akagi T. Inflammatory myoglandular polyps of the colon and rectum. A clinicopathological study of 32 pedunculated polyps, distinct from other types of polyps. Am J Surg Pathol. 1992;16:772–9. - PubMed
    1. Hirasaki S, Kanzaki H, Matsubara M, Suzuki S. Inflammatory myoglandular polyps: A case series of four patients and review of the literature. Gastroenterol Res Pract. 2010;2010:984092. - PMC - PubMed
    1. Chung SH, Son BK, Park YS, et al. . Inflammatory myoglandular polyps causing hematochezia. Gut Liver. 2010;4:146–8. - PMC - PubMed
    1. Griffiths A, Hopkinson J, Dixon M. Inflammatory myoglandular polyp causing ileo–ileal intussusception. Histopathology. 1993;23:596–8. - PubMed
    1. Becheanu G, Stamm B. Inflammatory myoglandular polyp–A rare but distinct type of colorectal polyps. Pathology Res Pract. 2003;199:837–9. - PubMed