2006
DOI: 10.1111/j.1523-5378.2006.00443.x
|View full text |Cite
|
Sign up to set email alerts
|

Monoclonal Gammopathy of Undetermined Significance and Russell Body Formation in Helicobacter pylori Gastritis

Abstract: This is the first report to demonstrate that upon infection with H. pylori, an impaired secretory capacity of plasma cells due to specific molecular changes can present as Russell body gastritis. The molecular findings question a pathogenetic link between Russell bodies and H. pylori, but suggest genetic alterations in the immunoglobulin locus as the possible cause for both MGUS and Russell body gastritis.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

1
35
0
2

Year Published

2009
2009
2019
2019

Publication Types

Select...
6
2

Relationship

0
8

Authors

Journals

citations
Cited by 36 publications
(38 citation statements)
references
References 30 publications
1
35
0
2
Order By: Relevance
“…Resolution of the gammopathy is observed in up to 30% of cases by eradicating the bacteria [257], a relationship confirmed by some authors [246,258] but not by others [215,259].…”
Section: Plasma Cell Dyscrasiasmentioning
confidence: 81%
“…Resolution of the gammopathy is observed in up to 30% of cases by eradicating the bacteria [257], a relationship confirmed by some authors [246,258] but not by others [215,259].…”
Section: Plasma Cell Dyscrasiasmentioning
confidence: 81%
“…In Russell body cervicitis, the plasma cells are filled with Russell bodies. This condition has also been reported in chronic inflammatory reactions due to its long-term antigenic stimulations, much as in chronic lymphocytic thyroiditis, rheumatoid arthritis, and ulcerative colitis, as well as in neoplastic processes like plasmacytoma and B-cell lymphomas [7][8].…”
Section: Introductionmentioning
confidence: 88%
“…Russell body cells have been reported to rarely accompany ophthalmitis, esophagitis, gingivitis, gastritis, cervicitis, dermatitis, duodenum ulcers [10][11][12][13][14][15][16][17][18][19][20]. We know of only a few studies that have reported that Russell body cells can occur in cervicitis.…”
Section: Introductionmentioning
confidence: 99%
“…As the incidence of these lesions is low relative to H. pylori –associated gastritis, the contribution of H. pylori infection to their development is questionable. Furthermore, careful evaluation of their underlying cause is essential, as they can be associated with monoclonal gammopathy or lymphoreticular neoplasms [20,43,48]. The possible connections between H. pylori infection and these immunoglobulin accumulations, diagnostically relevant histological features, and biological significance are described below.…”
Section: Intracellular Immunoglobulin Accumulation In Association Witmentioning
confidence: 99%
“…Interestingly, light chain restriction was detected via immunohistochemistry in 12 out of 30 cases of RBG (kappa restriction in 11 cases and lambda restriction in one case) [9,20,48,58,61]. Ten of these cases were localized gastric lesions with no associated lymphoid malignancy or plasma cell disorder, although one case was associated with low-grade MALT lymphoma [48], and another with concomitant monoclonal gammopathy of undetermined significance [20]. This could be explained by the findings of Girón and Shah [63], who reported that approximately 50% of patients with H. pylori infection exhibit either kappa or lambda light chain elevation, and suggested that H. pylori infection might contribute to immunoglobulin light chain dysfunction.…”
Section: Intracellular Immunoglobulin Accumulation In Association Witmentioning
confidence: 99%