Russell Body Inflammatory Polyp.

Area of Science:

• Gastroenterology
• Pathology
• Oncology

Background:

• Russell body gastroenteritis is primarily documented as a reactive inflammatory process, predominantly in the upper gastrointestinal tract.
• Gastric involvement is common, often linked to Helicobacter pylori infection and occasionally associated with gastric carcinoma.
• Previous reports of Russell bodies and Mott cells in the lower gastrointestinal tract are exceptionally rare, with only two cases documented in the colon.

Observation:

• This report details a unique instance of localized Russell body-containing Mott cells within the colon.
• The observed condition presented as an inflammatory polyp, notably lacking any adenomatous features.
• This finding expands the known spectrum of Russell body gastroenteritis in the colonic mucosa.

Findings:

• The study identifies a new presentation of Russell body gastroenteritis in the colon.
• The affected colonic lesion was characterized as an inflammatory polyp, differentiating it from neoplastic conditions.
• This case highlights the potential for Russell body formation in non-adenomatous colonic polyps.

Implications:

• This case broadens the understanding of the differential diagnosis for colonic polyps.
• Recognizing this entity is crucial for accurate pathological assessment and appropriate clinical management.
• Further research may elucidate the specific triggers and mechanisms of Russell body formation in the colon.