*1.Please list your first name, last name, and email:(Required.)

First name:

Last name:

Email:

*2.What is your specialty?(Required.)

*3.How many patients with non-metastatic gastric cancer do you treat each week?(Required.)

1 to 10

11 to 25

26 to 50

I am not directly involved in patient care

*4.According to NCCN guidelines which of the following procedures or tests should be considered for a clinical T3 non-metastatic gastric cancer fit for surgery?(Required.)

HER2 and PD-L1 testing

Diagnostic laparoscopy

ctDNA

*5.Among larger perioperative and/or adjuvant gastroesophageal cancer trials how frequently is dMMR/MSI-H observed?(Required.)

1-4%

5-9%

>10%