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The Clinicopathological Characteristics of Gastric Cancer and Precancerous Conditions in Gastric DLBCL and MALT Lymphoma Patients: a Multi-center Retrospective Study

Overview
Journal Ann Med
Publisher Informa Healthcare
Specialty General Medicine
Date 2023 May 15
PMID 37183786
Authors
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Abstract

Objective: The objective of this study is to explore the clinicopathological characteristics of gastric cancer and precancerous conditions in patients with primary gastric lymphoma.

Methods: We analyzed 474 cases of primary gastric lymphoma, mainly DLBCL and MALT, from three clinical centres retrospectively, and compared the clinicopathological parameters of primary gastric lymphoma patients complicated with gastric cancer, precancerous conditions, or with no complications.

Results: A total of 5.1% of the patients with primary gastric lymphoma were diagnosed with gastric cancer, including metachronous gastric adenocarcinoma (3.2%) and synchronous gastric adenocarcinoma (1.9%). Of the patients with gastric lymphoma, 14.6% had precancerous conditions including atrophy (14.6%), intestinal metaplasia (8.9%), and low-grade intraepithelial neoplasia (1.9%). Primary gastric lymphoma patients with an ulcerative type ( = 0.009) and Lugano classification stage IIE + IV ( < 0.001) lymphoma had a higher risk of complicating with gastric cancers or precancerous conditions. The rate of infection of (Hp) was 68.4% in patients with primary gastric lymphoma, which was higher in patients with MALT lymphoma ( < 0.001), Lugano classification stage I + II ( < 0.001), and patients complicated with precancerous conditions and gastric cancer ( < 0.001), especially gastric cancer of the intestinal type ( = 0.04). Gastric cancer (95.8%) and precancerous conditions (91.3%) occurred mostly in Hp-infected primary gastric lymphoma patients, with a minor subset of Hp-eradicated patients. Primary gastric lymphoma patients had a higher detection rate of early gastric cancer (25.0%) and a five-year survival rate (40.0%) than the general Chinese population.

Conclusions: Patients with primary gastric lymphoma have a high risk of developing gastric cancer and precancerous conditions, and this risk may be related to infection. Follow-up of primary gastric lymphoma provides an opportunity for the detection of early gastric cancer.Key messages5.1% of the patients with primary gastric lymphoma were diagnosed with gastric cancer.14.6% of the patients with gastric lymphoma had premalignant lesions including atrophy (14.6%), intestinal metaplasia (8.9%), and low-grade intraepithelial neoplasia (1.9%).Primary gastric lymphoma patients complicating with gastric cancer had a higher infection rate of (100.0%), a detection rate of early gastric cancer (25.0%) and a five-year survival rate (40.0%) than the general Chinese population.

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References
1.
Sugimoto M, Kajimura M, Sato Y, Hanai H, Kaneko E, Kobayashi H . Regression of primary gastric diffuse large B-cell lymphoma after eradication of Helicobacter pylori. Gastrointest Endosc. 2001; 54(5):643-5. DOI: 10.1067/mge.2001.118647. View

2.
Kuo S, Yeh K, Wu M, Lin C, Hsu P, Wang H . Helicobacter pylori eradication therapy is effective in the treatment of early-stage H pylori-positive gastric diffuse large B-cell lymphomas. Blood. 2012; 119(21):4838-44. DOI: 10.1182/blood-2012-01-404194. View

3.
Strong V, Wu A, Selby L, Gonen M, Hsu M, Song K . Differences in gastric cancer survival between the U.S. and China. J Surg Oncol. 2015; 112(1):31-7. PMC: 4667726. DOI: 10.1002/jso.23940. View

4.
Huang R, Choi A, Truong C, Yeh M, Hwang J . Diagnosis and Management of Gastric Intestinal Metaplasia: Current Status and Future Directions. Gut Liver. 2019; 13(6):596-603. PMC: 6860040. DOI: 10.5009/gnl19181. View

5.
Correa P . Human gastric carcinogenesis: a multistep and multifactorial process--First American Cancer Society Award Lecture on Cancer Epidemiology and Prevention. Cancer Res. 1992; 52(24):6735-40. View