What is Russell Body Gastritis?
Russell Body Gastritis is a rare form of chronic gastritis characterized by the presence of abundant plasma cells containing Russell bodies—eosinophilic, globular inclusions within the cytoplasm. These Russell bodies are accumulations of immunoglobulins. This condition typically affects the stomach lining and may be associated with chronic inflammation or infection.
What Causes Russell Body Gastritis?
The exact cause is not fully understood, but potential contributing factors include:
- Chronic infection with Helicobacter pylori bacteria
- Persistent inflammation of the stomach lining
- Immune system response causing accumulation of plasma cells
- Rarely, association with plasma cell dyscrasias or other systemic conditions
What Are the Symptoms of Russell Body Gastritis?
Symptoms can be nonspecific and may include:
- Abdominal discomfort or pain
- Nausea and vomiting
- Indigestion or bloating
- Occasional bleeding or anemia in severe cases
- Many patients may be asymptomatic and diagnosed incidentally during endoscopy
How Is Russell Body Gastritis Diagnosed?
Diagnosis requires:
- Endoscopic examination showing inflamed gastric mucosa
- Biopsy of stomach tissue with histopathological analysis revealing plasma cells with Russell bodies
- Testing for Helicobacter pylori infection
- Exclusion of other gastric diseases or malignancies
What Are the Treatment Options for Russell Body Gastritis?
Treatment depends on underlying causes and may include:
- Eradication of Helicobacter pylori infection using antibiotics if present
- Proton pump inhibitors to reduce stomach acid and promote healing
- Monitoring and managing symptoms with supportive care
- Follow-up endoscopy to assess mucosal healing and rule out malignancy
Can Russell Body Gastritis Cause Complications?
If untreated or persistent, complications might include:
- Chronic gastritis leading to gastric atrophy or ulceration
- Increased risk of gastric malignancies in rare cases
- Ongoing discomfort and digestive symptoms