Identification of genetic mutations characteristic for recurrence and metastasis of gastric cancer.

We collected the cancerous tissues of the primary and recurrence tumors from the same patient with recurrent / metastatic gastric cancer, and the purpose of this study is to find the characteristics of recurrent / metastatic gastric cancers by carrying out a "molecular profiling", mainly the exome sequence analysis of these tissues.

• Type: Tumor vs. Matched-Normal
• Archiver: Japanese Genotype-phenotype Archive (JGA)