Advanced colorectal and gastric cancer的用法和样例：
- Postoperative chemoradiotherapy has become the standard of care for treatment of colorectal and gastric cancers, mainly because most diagnoses are at late or advanced stages.
- Keywords XPD polymorphism;pharmacogenetics;oxaliplatin based therapy;advanced colorectal cancer and gastric cancer;
- Correlation Between the Mutation of the DCC Gene Codon 201 and Gastric Cancer.
- Objective:To investigate the efficacy of advanced esophageal and gastric cancer with endoscopically local chemotherapeutie drug injetion and microwave therapy.