Exclusive waterpipe smoking and the risk of nasopharynx cancer in Vietnamese men, a prospective cohort study.

Tobacco smoking is carcinogenic to humans. Besides cigarettes, the most common form of tobacco smoking, there was sparse evidence of waterpipe's carcinogenicity-induced nasopharyngeal cancer (NPC). This study investigated the association between waterpipe smoking and NPC mortality.

Calcium Intake Contributed by Whole Foods and Gastric Cancer in Viet Nam: A Case‑Control Study.

Background: Recent studies revealed the potential tumor-suppressive effects of calcium. We aimed to investigate the association between dietary calcium intake contributed by whole foods and gastric cancer.

Methods: 466 gastric cancer cases and 1531 controls were extracted from the completed case-control studies in hospitals in Hanoi from 2017 to 2019.