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Clinical features and temporal trends in H. pylori negative gastric maltoma.
Arab J Gastroenterol
January 2025
Division of Gastroenterology and Hepatology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon. Electronic address:
Article Synopsis
- Mucosa-Associated Lymphoid Tissue (MALT) lymphoma, particularly gastric MALToma, is often associated with Helicobacter pylori (H. pylori) infection, though a significant number of cases occur without it.
- A study analyzed 52 patients with gastric MALToma from 2000 to 2021, finding that 48.1% were H. pylori-negative (HPN) and noted trends of increased HPN diagnoses in more recent years.
- Treatment outcomes showed that HPP patients had better responses to eradication therapy compared to HPN patients, who were more likely to receive additional chemo or radiotherapy.
- Despite these differences in treatment response, clinical features between HPP and HPN patients
Primary gastric T-cell lymphomas (PGTL) are exceedingly rare with an estimated incidence of 0.0091 per 100,000 person-years, affecting mainly elderly males. PGTL can present with a variety of gastrointestinal symptoms, but patients only rarely present with perforation.
View Article and Find Full Text PDFThe gastric "fog": re-emergence of signet ring cell carcinoma amid Helicobacter pylori infection.
Gastrointest Endosc
December 2024
Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China. Electronic address:
Double-Hit Diffuse Large B-Cell Lymphoma in AIDS.
Cureus
November 2024
Internal Medicine, Sri Ramachandra Medical College, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND.
Diffuse large B-cell lymphoma (DLBCL) is the most common type of immunoblastic lymphoma associated with AIDS, with the stomach being the most frequent extranodal site of involvement. Despite the widespread use of combined antiretroviral therapy (cART), the incidence of systemic lymphomas remains relatively high. These lymphomas often present in the early stages of AIDS as high-grade malignancies.
View Article and Find Full Text PDFIs Lactococcus lactis a Suitable Candidate for Use as a Vaccine Delivery System Against Helicobacter pylori?
Curr Microbiol
December 2024
Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Azadi-Square, Medical Campus, Mashhad, 9177948564, Iran.
Helicobacter pylori was described in 1979. This bacterium, which thrives in the harsh conditions of the stomach, is typically acquired during childhood and can remain colonized for life. Approximately, 90% of the global population is affected, and H.
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