Immunotherapy for metastatic gastric cancer.

This editorial discusses the article written by Chen that was published in the latest edition of the . The current study found that programmed cell death 1 ligand 1 (PD-L1) expression is considered as one of the pan-cancer biomarkers of immune checkpoint inhibitors (ICIs) treatment response. Four molecular subtypes are widely used to guide and evaluate the prognosis and diagnosis and treatment of gastric cancer (GC) patients.

[Investigation on Clonorchis sinensis infection and its risk factors in Futian District, Shenzhen City].

Objective: To understand the status of Clonorchis sinensis infection and its risk factors in Futian District, Shenzhen City, so as to provide the evidence for formulating the strategy of prevention and control.

Methods: Two monitoring points were randomly selected, and the permanent population aged ≥ 3 years were investigated and their stool samples were detected for the eggs of C. sinensis by using Kato-Katz technique.