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2025, Number 4

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Acta Med 2025; 23 (4)

Gastric outlet tract obstruction, due to gastric lymphoma of the MALT type

Gallo AB, Roa PPH, Ibarra RJ, Gallo CB, Hidalgo VC
Full text How to cite this article 10.35366/120529

DOI

DOI: 10.35366/120529
URL: https://dx.doi.org/10.35366/120529

Language: Spanish
References: 5
Page: 373-375
PDF size: 217.14 Kb.


Key words:

Helicobacter pylori, gastric lymphoma, mucosal-associated lymphoid tissue tumor, MALT.

ABSTRACT

Introduction: gastric lymphoma represents 2 to 8% of gastric neoplasms. Helicobacter pylori (H. pylori) accounts for 75% of gastric cancer cases and lymphoid tissue called MALT. Complete remission is reported with the eradication of H. pylori. Case report: 40-year-old male who began with signs and symptoms of gastric retention lasting 72 hours. Panendoscopy with biopsy reported ulcerations and anthropyloric obstruction. Histopathology reported lymphoma with immunophenotype B (MALT lymphoma), in addition to positive H. pylori. Managed with eradication of H. pylori and multiple hydropneumatic dilations through endoscopy.


REFERENCES

  1. Teco-Cortes J, Grube-Pagola P, Alderete-Vázquez G. Linfoma gástrico primario. Serie de 28 casos: ¿es el linfoma MALT el único que se presenta? Acta Gastroenterol Latinoam. 2017; 47 (4): 307-310.

  2. Mentis AA, Boziki M, Grigoriadis N, Papavassiliou AG. Helicobacter pylori infection and gastric cancer biology: tempering a double-edged sword. Cell Mol Life Sci. 2019; 76 (13): 2477-2486.

  3. Juárez-Salcedo LM, Sokol L, Chavez JC, Dalia S. Primary gastric lymphoma, epidemiology, clinical diagnosis, and treatment. Cancer Control. 2018; 25 (1): 1073274818778256.

  4. López-Zamudio J, Ramírez-González LR, Núñez-Márquez J, Fuentes Orozco C, González Ojeda A, Leonher-Ruezga KL. Perforación gástrica Por Linfoma Malt. Reporte de Caso. Cir Cir. 2015; 83 (3): 217-221.

  5. Cheng Y, Xiao Y, Zhou R, Liao Y, Zhou J, Ma X. Prognostic significance of helicobacter pylori-infection in gastric diffuse large B-cell lymphoma. BMC Cancer. 2019; 19 (1): 842. doi: 10.1186/s12885-019-6067-5.




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Acta Med. 2025;23